Top definition
1.)Another term for back-pack, yet not quite as popular.
2.) Used mostly in the early-mid 1900's by New Yorker's.
"Where the weed at?"
"It's in my knapsack, but you can't touch that!"
by Amber46290 August 15, 2008
Get the mug
Get a knapsack mug for your coworker Manley.
The female teabag. when a girl gingerly plops her funbags on another fellow's head or face. Usually resulting in a smile. past-time ever? Knapsacking.
by Humphrey Ballsack February 15, 2011
Get the mug
Get a knapsack mug for your guy Julia.
A term intended to offend. Used as an insult, meant to replace terms like shithead, fuck-bag, asshole.
I hate that guy he's such a fucking knapsack.
by rollingtortilla September 14, 2014
Get the mug
Get a Knapsack mug for your daughter-in-law Rihanna.