Knockin on cotton

When you gotta poop right away. Because your poop is touching your cotton under wear.

Hey man; I gotta go take a shit right now! It's knockin on cotton!!

by Kickrocksmf September 02, 2022

Knockin boots

Boots u leave outside the window u ur having sex and u might have to run out the window

Man, her dad cam in and I ran out the window and put my knockin boots on real quick

by @J_mol6129 March 31, 2019

smoo-knockins

something you find cute; usually a pet

Your my little smoo-knockins.

by TheGreat05 August 18, 2009

if the couch is rockin’, don’t come knockin’

a quote about having fun from emily in 401

me: what are you doing tonight?
emily: a guy from mutual is coming over!
me: oh cool!

emily: if the couch is rockin’, don’t come knockin’!

by strawberryshortcake9 September 04, 2020

coffin knockin'

When you have sex with an elderly person close to death

I got with your great grandma last night. Talk about coffin knockin'

by anonynym271 June 01, 2022

Knockin noggins

To catch fish

We went down to the river with the boat, a fishin pole and a case of cold ones, and proceeded to knockin noggins on them big ol flounder like they was goin outta style.

by slockinshack March 01, 2019

cock knockin

when two guys are havin sex with the same girl at the same time vaginal and anal and they can feel each other inside her thru the thin membrane

Dude I felt you swell up before cumming in that girl's ass we were cock knockin last night.

by PizzaManDude August 09, 2013