Define Semi Boner Meaning

Semi Boner
when the tip of your cock is floppy but the rest is as hard as a brick.

omg tommy you have a semi boner.
By Lyndsey
Semi Boner
When your erection is only semi, it does not go all the way. This is actually more embaressing than a true boner because people think you 'cannot get it up'

HAHHAHAHA LOOK PHIL HAS A SEMI BONER OVER CHARLOTTE!
ITS PROBABLY OVER JOHNNY CAUSE ONLY HOMOS GET SEMI BONERS!
By Rafa
Semi-boner
When ones penis is no longer erect, possibly either after blowing ones load, or just losing an erection. A semi-boner is often used for playfully slapping ones friends in the face while they sleep for a hilariously good time.

To try and piss my friend off, I got a semi-boner and helicoptered it around in his face.
By Joice
Semi-boner
A semi-boner is when a man's penis is no longer erect after blowing his load or just becoming aroused.

Some guys get a semi-boner to playfuly slap each other in the face with it.
By Margette
Semi Lady Boner
When the female can feel the moisture coming to their vagina.

I saw Matt Damon and got a semi lady boner.”
By Fredrika