Cracking on 

Flirtation with someone, whether it be someone known rather well, or a stranger you've decided looks pleasing to the eye.

Nah, let him keep cracking on, it's highly amusing.

Cracking on by harroface January 2, 2011

cracking on some jimmies 

Eating beef jerkey while cracking your toes.

Just hanging out...cracking on some jimmies.

cracking on some jimmies by shauna blakney October 21, 2010

Whats cracking on the blender 

Vegan or comedian alternative for "Whats cracking on the skillet ?" (first spotted in 1 of Alisa Amerigo standup specials).

Hey, whats cracking on the blender ! Pls. dont answer ! Im just telling you "hi, wassup".

Whats cracking on the blender by OliviaWild February 28, 2021

cracking one off 

noun. from English slang terminology. The act of masturbation. v. to masturbate.

"where's jim?"
"probably upstairs cracking one off to some midget porn"

cracking one off by Olly J February 6, 2005

crackin on 

in knox t.n it means to make fun of or call out.see grimey

cuz was crackin on girls shoes.

crackin on by uh oh rep 865,706,&423 4 life July 10, 2004

Cracking one off 

Verb: to defecate explosively.

“Hey, JM, what are ya cracking one off in there?

Cracking one off by BobbyEyes November 2, 2018

crackin on 

trying to pick up a date

I was crackin on her but she wanted to no part of me.

crackin on by MichaelE January 5, 2006