Sack Shift

If you look closely at your testicular pouch for just a few minutes you will notice subtle movement of the skin your not in control of. Must be done sitting or laying down.

Employee: Sir, you have to leave the movie theater
Me: Shut up! I'm trying to watch my sack shift

by Mr. Theado June 19, 2016

sack lapper

One who laps at nut sacks. Derived from one who sucks at skiing.

Did you see that guy go off that jump? He was such a sack lapper.

by DeeshChrushCourt March 21, 2005

Velvet Sack

A soft, smooth, shorn scrotum.

Rachel loves my velvet sack.

I teabagged her with my velvet sack.

It’s a lot of work maintaining my velvet sack. If I don’t I’m like a Sasquatch down there.

by Eaton Holgoode December 10, 2018

Sack the back

To penetrate an anus. Anal sex. Sack to have sex and back as in the behind.

Man that girl looks kinky, i bet she'd let me sack the backQ

by ToeKnee September 17, 2005

hard sack

when you go at it so hard that your balls get hard as well. the thrusting & smashing that goes on for hours becomes so exhausting. you stand there, in & out. when you finally release your steamy, hot, cum it shoots through that pussy & that shit becomes a flapper. the moans are immaculate, echoing off the walls around you. after this type of orgasm your nuts will never be the same. & the chick you smashed will have a grandma cooch for life.

zoe: dude i smashed andrew so hard last night, he gave me a flapper! turns out at the end of that, he had a hard sack!!
theodore: mmm

by flappy_cooch_69 April 23, 2020

sack swipe

To give your scrotum healthy swipes of a stick of deodorant between your nuts and thighs.

I knew I was too late for a sack swipe when I dropped my shorts to urinate and could smell my own nuts.

by Farkus Cluck May 10, 2008

hanging sack

When a guy doesn’t wear underwear under baggy shorts and leaves the house. Synonyms: going commando, free balling

He was hanging sack when he went to drop off mail at the post office and get coffee.

by Weedy Puffington June 21, 2020