2
Last night while I was having unprotected sex with my girlfriend, I pulled out, aimed my cannon directly at her face, and accidentally busted a wallnut. Now there's a stain above my parents' bed!
by grandma nutt May 05, 2010
3
Synonym for Republicans. After the endorsement of Donald Trump's quixotic wall into the official Republican platform, the Republicans have all collectively and inadvertently become Wallnuts
by Underdoggie July 12, 2016
5
Jeff: Hey dude, what the hell is this spot here on the wall?
David: Oh it's from a dare where I had to make a wall nut.
David: Oh it's from a dare where I had to make a wall nut.
by xboxuwu March 25, 2021
6
the art of holding ejactulation long enough in doggie style position until the male pulls out and shoots ejaculate over his partner and above the headboard on to the wall.
"I think it's time for you to paint your bedroom, there are numerous wallnuts above your headboard".
by Mike Oxlongerest March 16, 2011