To try or have a go at doing something
I might as well have a crack at this twerking thing.
Go on, have a crack at it!
4 grams of cash. such as $1,816.
hell ya playar, i gots that crack at tha pad.money
what that really creepy 5th grade gym teacher does in the bathroom each morning
ME: hey i think that gym teacher is on crack
my friend: yeas definitely he is tweaking all the time
A long line often not meant to be there.
A type of drug often sold by smooth drug dealers to crackheads
"Hey dude can i get some crack?"
"Mom, theres a crack in the wall"
Summarized, from Wikipedia:
(Software) Cracking, is the modification of software to remove or disable features. (usually copy protection aka DRM)
P1: hey dude my game still won't work even with the crack
P2: you forgot the steam emulator
P1: oh
The vagina and anus crack together forms the crack track.
I was feeling up Jan last night and started from the top of her pussy and went right under to the top of her ass. I touched her whole crack track.