The sweat that runs down your back and collects in your butt crack.
“I just got home from the gym and I can feel the back swack on my shorts”
When an attractive girl walks past and you and you take a sly look at her ass
“Oi check the back 9 o’clock dave”
A group of 3-5 of the best players on the team who love to drink beer and beat people up.
“He’s definitely an outside back”
a whale with a dick in its back
LOOK AT THAT DICK BACK WHALE!!!!
To give her every inch of your man meat
THE FUCKING BACK HALF
Girl.. That's really big I'm not sure about anal
Guy.. I'm only gunna put in half
Girl.. Ok
As guy enters he slams the whole thing in and says THE BACK HALF!!!!!
Wallace Mac is a phrase used to describe a weak man, both mentally and physically. This phrase is reference to a weak mindset and a "bad back".
The phrase can be used to describe pain or used as sarcasm.
There's a RFTS coming up. Waste of time. Might just Wallace-Back it.
Feeling a bit stiff from sleeping funny last night, my mattress has given me real bad Wallace-Back.
I nutted in my misses and felt a horrible twitch as I did the full unload. I tried to stand up but my Wallace Back had went.
Booty back off is defined as aiming your booty at an opponent as a defensive action and threatening to release flatulence.