iabt 

It's a bit thick (acronym).
You say it when someone exaggerates.

Josh: I'm the gr8est chef in the world.
Mandy: iabt

iabt by Joxicek March 30, 2009

IABTT 

IABTT - It's all about the titties. Used by breast enthusiasts mostly to signify that the only thing that matters is the breast even if the other areas are lacking.

Jeremy: Sarah has a butterface and no ass.

Dave: Bra, IABTT!
Jeremy: You have a point. Two of them!

IABTT by Fallen Returns May 13, 2018