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
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.
After a man has shaved his sack and it begins to grow back producing stubble resembling the prickly bits of a cactus.
Aww dude I've got some gnarly cactus sack going on down South, i can barley sit still.
1. An act within oral sex when the scrotum (sack) is licked continually up and down motion (sliding)
2. The act of travelling down an amusement slide on a sack
1. "I can make a guy ejaculate with a sack slide better than anyone else"
2. "Hey man, what are you up to tonight?"
"Heading over to Luna Park for the fun of a sack slide."
When a man's penis is so small his genitalia can only be described as "A dot and sack"
Mackenzie: Nick was so small, I couldnt feel it. He had a dot and sack
A sack of moron is someone who is mentally retarded they don’t know there left to right there brain doesn’t function like a normal human being
(Bryan) Did u hear what happened to James in science (cherly ) no what happened (Bryan) the sack of moron lit himself on fire (cherly) really (Bryan) yeah he ended up like the guy from fantastic 4
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.