When one slithers their tongue on their partner's neck; creating the sensation of a slug sliding around on their neck.
by Todd_the_alligator June 2, 2017

When a man ejaculates a huge load on his sex partners chest, and then with the speed and agility of a well trained Ninja, spins around and slams his pink sock into the love puddle. He then drags his pink sock through the puddle and down her chest and inserts it into her gaping vagina. (If at this time she gets pregnant you are bound to nickname your child slugger).
by OPIE1970 March 8, 2010

The day after Christmas, where you make a "slime trail" from the couch to the fridge, while watching the movies you received as presents.
by jghdghsdfhgsg June 4, 2010

When you take a frozen cube of cum then let it slightly thaw out before taking the whole thing and swallowing it, feeling like a thick slimy slug is going down your throat.
by Rekosuave17 December 16, 2021

by tsumani November 10, 2015

Slug Boys were defined after Grubs (as defined by Surge, a popular Youtuber) which describes naked players in the game Rust who would use shotguns to kill fully geared players. As slugs are a form of ammunition, players began using slug ammunition and claiming to be Slug Boys.
In Twitch chats, whenever someone was seen trolling successfully, other users would spam SLUG BOYS IN THE CHAT to congratulate the other individuals in the chat who were looking to cause some trouble.
In Twitch chats, whenever someone was seen trolling successfully, other users would spam SLUG BOYS IN THE CHAT to congratulate the other individuals in the chat who were looking to cause some trouble.
"That guy is definitely a Slug Boy, did you see how that streamer reacted?"
"Danm it, these Slug Boys in the bush keep fucking me up with slugs. Fucking Slug Boys!"
"I'm sick of all of these Slug Boys in the chat, I can't even ban them, they keep coming back!"
"Danm it, these Slug Boys in the bush keep fucking me up with slugs. Fucking Slug Boys!"
"I'm sick of all of these Slug Boys in the chat, I can't even ban them, they keep coming back!"
by jimuser11 September 24, 2019

When two heterosexual men cover each other with 6 gallons of Vaseline and crawl around a 12 by 12 padded heated room
Colin: what did you do this week?
Brody:nothing much just did slug Saturday with Nate.
Colin:you guys are gay
Brody: nah
Brody:nothing much just did slug Saturday with Nate.
Colin:you guys are gay
Brody: nah
by BJ's Restaurant March 22, 2016
