knocking on heavens door

When you are masturbating and you accidentally hit your testicles with your fist.

Guy 1:"Have you ever knocked on heavens door?"
Guy 2: "Dude, i accidentally went knocking on heavens door last night and i was in pain for hours".

by Robo0000222 March 2, 2017

Knocking a grant out

Code for stimulate one's genitals with one's hand for sexual pleasure

I'm going knocking a grant out

by S13rev February 5, 2023

knocking on the back door

Pressing the tip of one's erect penis against a woman's anus in the hope that she'll agree to anal sex. This technique is futile 99.753% of the time, but persists due to the collective male delusion that women secretly love to be invaded in this way.

Boyfriend: (knocking on the back door)

Girlfriend: How many times do I have to tell you??? Get that thing away from there!!!

by Carl Pinkerton May 16, 2009

Knock em dead

Do great, succeed, achieve above and beyond expectations

Johnny is nervous about his Recital.

"Knock em dead boy, you'll do great" his mom yelled from the car.

by Kotus May 21, 2011

Knock yourself out

A term for: Do whatever the hell you want, it doesn't bother me.

"dad, can i go to the park?"
"Can you get there yourself?"
"Yeah"
"well then, knock yourself out."

by donnald duck June 10, 2005

knock the bottom out

Commonly called 'the short strokes' - - this is the stage of sex where you have been holding your nut for a while until she's been fucked silly, then you assault that thing in a frenzy; and you are digging that out deep, deep, deep - - - slamming into the bottom of that pussy with them short strokes for the ten or twenty minutes it'll take to get your nut. If you do it right, you can get that snapper stinging good.

"Yo, homey, check out the Betty"
" Oooeee, Clyde, i'd knock the bottom outta that one"

by Bohicachief March 4, 2021

knock the sand out

Used appropriately, "knock the sand out" is an alternative way to tell a guy when he is being a pussy and needs to man-up. Origins of the original phrase "knock the sand out of your vagina..." can be found on an early season episode of South Park. (Cartman speaking to Kyle)

ESPN Reporter: Vince Young is being kept overnight at Vanderbilt medical center, his family and teammates fear he may be suicidal after today's loss and season-ending thumb injury which will need surgery.

Titans fan: Wow, VY... KNOCK THE SAND OUT!!!

by Tennessee_Webster November 26, 2010