Having financial difficulties.
Guy 1: What's up with that $1.38 you owe me from yesterday?
Guy 2: Damn, you on your knuckles like that, cuz?
When you see an attractive girl, out of sheer frustration all you can do is bite down on your knuckles.
Mate that bird is bite your knuckles
Farting or getting raped in the ass by a large shemale.
Dude that one website you sent me to last night was digusting, I didn't know shemales could be Popping your butt knuckle.
I heard you were talking trash come throw your knuckles around!!
Glaze your knuckles Means when a guy masturbates , Jacks Off Rubs One Out
1) Glaze your knuckles is when a guy masturbates. 2)Scott- I love to glaze my knuckles. 3)Stop glazing your knuckles so much loser.