Gaming term - standing for In Game Physics
"damn dog this game has bad IGP"
When you want to pee. It means: I gotta pee.
I have to pee, I must pee, I have got to pee.
Used on internet.
IGP this is:
It means "I gotta Pee" or "I gotta Poop."
but its a good term to use when you don't want to disgust people that picture such things as a turd in a bowl and a stream of yellow(not lemonade).
Person 1: Hey dude, do you hear that? It kinda sounds like... What's that word? Brown Note?
Person 2: BRB!
Person 1: Why? I thought you were done with everything?
Person 2: IGP!!!!!!!!!!!!!!!!! bye
an abbreviation for telling some one that you have to poop
IGP be right back. = I gotta poop be right back.