Define True Story Meaning

Story 1:
Person 1: So, how was the party at Fender's last night?
Person 2: Dude, you're not going to believe this. I drank a full keg of beer, did a couple lines of cocaine off a striper’s back, ran a marathon, and had sex with your mother. I also won the lottery, did a backflip off the roof of a house, had a three way with two girls, and smoked a kilo of pot. Did I mention I had sex with your mother? I then woke up this morning, felt no effect, and went to work.
*awkward silence*
Person 1: You fucking liar!

Story 2:
Person 1: So, how was the party at Fender's last night?
Person 2: Dude, you're not going to believe this. I drank a full keg of beer, did a couple lines of cocaine off a striper’s back, ran a marathon, and had sex with your mother. I also won the lottery, did a backflip off the roof of a house, had a three way with two girls, and smoked a kilo of pot. Did I mention I had sex with your mother? I then woke up this morning, felt no effect, and went to work.
Person 2: True Story.
Person 1: Well, since you said true story, it must be true. I believe you.

Now tell me. Which version of the story do you think is more believable? That’s what I thought.

I ate six Big Macs for lunch yesterday. True story.

Example 1: "Ayo I heard Kanye's comin' to town.. true story."

Example 2: "I think you're a nice person.... true story."

See also "For real"

girl-i love you
boy-dont say it unless you mean it
girl-why would i tell you that if it wasnt true??
i actually mean everything i say...true story!

GUY: "I saw this guy and he like totaly did this backflip while crosisng the road...... True story, I seen it myself"

ME: Bull schitt!

Tarooooooo Storaaaaaaaay!

Sassy Addie Davis Invented Evergreen City, the pretend casino with make-believe money , True story

1) Jesus waited three days to come back to life. It was perfect! If he had only waited one day, a lot of people wouldn't have even heard he died. They'd be all, "Hey Jesus, what up?" and Jesus would probably be like, "What up? I died yesterday!" and they'd be all, "Uh, you look pretty alive to me, dude..." and then Jesus would have to explain how he was resurrected, and how it was a miracle, and the dude'd be like "Uhh okay, whatever you say, bro..." And he's not gonna come back on a Saturday. Everybody's busy, doing chores, workin' the loom, trimmin' the beard, NO. He waited the perfect number of days, three. Plus it's Sunday, so everyone's in church already, and they're all in there like "Oh no, Jesus is dead", and then BAM! He bursts in the back door, runnin' up the aisle, everyone's totally psyched, and FYI, that's when he invented the high five. That's why we wait three days to call a woman, because that's how long Jesus wants us to wait.... True story.

2) Person 1: Yellow lights just mean 'go faster.'
Person 2: True story.

Example 1:
'Obama is doing a pretty good job in the White House so far, don't you think?'
'True story.'

Example 2:

'I just ate an entire pie!'
'True story.'

Example 3:
'I just ate dinner with Britney and she gave me head in the parking lot! True story!'

Example 1. I like coke, true story.

Example 2. (noun) (verb) true story.