by Jimmy Long-Pants October 14, 2017
After a 90 minute ride into the city, Ian's cajones were more flat packed than a pre-delivered Billy bookshelf.
by the original imac March 16, 2010
A person who carries a pack of cigarettes in their back pocket all day long. Resulting in a FlatPack.
by Angie Says So June 05, 2015
Flat pack idiot: someone who has very little common sense or engineering skills. Therefore making them completely incapable of following the basic instructions typically which come with flat pack furniture
by World of Pain October 12, 2011
by Eva_smith_ November 08, 2018
A collection of words you use when your friends ask you to give them something to rap about. Guaranteed to stump them under almost any circumstance.
Friend- Hey bro, Give me something to rap about
You- Flatt Paddywack
Friend- The fuck is a Flat Paddywack?
You- Nice rap bruh
You- Flatt Paddywack
Friend- The fuck is a Flat Paddywack?
You- Nice rap bruh
by Grandma_Muskrat February 15, 2016
Dry hump. Let down. Sexless. Sexual deception. Boring. Dull. Disappoint. "Don't make me flatpat yo ass!" Or "Beware the flat pat!"
by SofleekSativa July 14, 2015

