Define 0.5 Meaning

0.5
a fart, lighter than a piss (which is a 1) and a dump (a 2)

By Bobina
0.5
Seeing a girls bra strap or slight bit of underwear

Dude1: woah, look at that bra strap!
Dude 2 : Oh man, you just got to 0.5 base
By Eleanora
A Laugh And A 0.5
Internet/IM speak for a laugh and a half, meaning something is mildly amusing. Substitute for a higher fractional number if the situation calls for it (i.e. a laugh and a 0.7).

Person 1: Did you see yesterday's episode of The Daily Show? It really was a laugh and a 0.5.

Person 2 appears to be offline.
By Rosamond
Rule 0.5
A rule of table top gaming. If the DM/GM is being an Ass/dumbass/idiot and/or abusing rule 0, the players can choose to override him by leaving his game and starting their own.
An alternate version involves Smacking the DM over the head with the Dungeon Master's Guide.

DM: The ghoul rolled a 28 On his check to resist your Trip attempt.
Player: How the Hell does a ghoul get a 28?
Dm: With His +8 grapple modifier.
Player: But it is a Strength check, not a grapple!!
DM: I am the DM, Under Rule 0 I say He uses his Grapple Modifier.
This is where Rule 0.5 Is invoked
Every player at table: Smacks DM upside head with books and Leaves game.
By Imojean
0.5 On The Sides
A haircut that has been done nicely, only a group of metes can be part of this clan.

I got that 0.5 on the sides
By Fianna
0.5 Inch
A micro-penis but still bigger than most womens

Man:"i have a 0.5 inch penis and i feel anxious" therapist:"well, it seems like you have a micro-penis, but hey its bigger than womens... For now there is a definition on UD if you need to know the same thing i said".
By Giuditta
Tier 0.5
The Tier 0.5 quest is a long ass quest line for shitty gear in the game World of Warcraft. It is an exceptionally time consuming, in some cases difficult, and costly chain that involves a 45 min. UD strat run halfway through, not to mention close to 300g in expenses (if your lucky).

Note:(I understand most of this is the writers views and not necessarily facts. Sorry if my oppinions offend anyone)

1. XnewbX: Hey guys, I have one more part to do for my tier 0.5 quest!!
Koruptwon: Quit while your ahead...
2. Yes! I just got my Sorcerer's mantle from my tier 0.5 quest! Oh, wtf my backup gear is better than this shit..
3. Damn.. that tier 0.5 quest line was a huge waste.. Now I want to skull fuck someone in the asshole
By Cassandra
5 Cents (five Cents/ $0.5)
locusts in mainland china make a profit of RMB$0.5 for being a communist propaganda machine online. each entry posted in forums will worth 5 cents when they attack USA, HK, UK or any foreign countries, or praise the communist party or Strong Country (mainland china). It is a lucrative biz but eventually millions of souls will be sold out (if there are any!)

yahoo news in HK is flooded with 5 cents (five cents/ $0.5)! go fetch the pesticide!
By Cyndy
Point 0.5
when you've been so out of touch with the world. as soon as you step outside and interact with people, you realise its what you had been missing. i mean, theres kids asking to hug you, how can you not

"do i say yes. do i take part. do i give. do i care. do i come back?"
"woman, you're at point zero, no, point 0.5"
By Gladys
0.5% Rule
The phenomenon that denotes the homosexual rule. A rule that decides if you are either straight or gay-

1. If you define yourself as 100% straight = you are 100% gay.
2. If you got 0.5% gayness in you = you are 100% straight.

- "Hey bro, wanna touch my dick?"
- "Ew wtf, no dude" = 100% gay

- "Hey bro, wanna touch my schlong?"
- "Hell yeah bro, gimme that (no homo)" = 100% straight

0.5% rule
By Harmonia