tuckmuck 

tuckmuck, a volatile liquid that is mainly composed of shit, cum, farts, liquid anus, gamer nectar, gamer girl bath water, rat semen, mountain dew, horse semen, giraffe semen, computer mouse sludge build-up, rhino semen, millipede semen, butterfly semen, dog semen, monkey semen, centipede semen, cockroach semen, rabbit semen, mole rat semen,

slimy hagfish semen, frog semen, peanut butter, walnuts, microphones, trombone spit, molten plastic, molten aluminum, rtx 3090's, glados semen, grease(unknown), armpit juice, jaundiced skin cells, bob the alien, tiodoore chzon Kazakhstan, purified dark chocolate, glowstick juice, uranium 235(enriched), liquid hydrogen, tnt, reagent mixtures(all types), and liquid NFT's.

side effects may include...

shitting out of mouth.
farting from eyeballs.
instant death.
kidney failure.
heart failure.
liver failure.
lung failure.
brain failure.
Christian western chandler disorder.
involuntary purchasing of NFT's.
HIV.
Aids.
cancer.
urethrae cactus.
stinky buttocks.
bad case of microscopicus dickicus.

person 1: i just bought some tuckmuck
person 2:no way can i have some
person 1: penile cancer

tuckmuck by fjhgfdsfgjhfdgjhkjg ghj tertn January 28, 2022

Tuckfuck 

To over-estimate your realistic prowess with the opposite sex. Also known as a disparaging alternative to a Peter Pan personality.

1. "Man, did you see that chick I was tuning?"
"Aw, Coops... you're such a Tuckfuck."

2. "GT is in the house, ladies, show me some ass!!"
"Someone has a bad case of Tuckfuck."

Tuckfuck by Cheegro January 3, 2009

tuckfuck 

to tuck your dick behind your thighs & proceed to humping your thighs until ejaculation. hence:
"tuckfuck"

Joey: man i'm so fucking horny i'm tuckfucking right now.

Bo:oh me too.

tuckfuck by drety January 25, 2009

Tuck Muck

A slimy smelly film that develops in your crotch from sweat and dead skin accumulating after tucking your penis for long periods of time

When I got undressed there was tuck muck in the crevices of my thighs. Or. I tried to give her a bj but that tuck muck was so stinky.

Tuck Muck by BarbieVelaryon June 5, 2024