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1.
What happens to dried jizz on a girls back when she moves.
I jizzed on this girls back and she rubbed it in. After it dried it made a crackling sound and I said "Damn Crackle Back!"
by BD5* February 15, 2012
 
2.
When you jiz on a girls back, she rubs it in and lets it dry, then arches her back making the jiz "crackle"
"I jizzed all over this girls back and she rubbed it in like a porn star! When she went to get up I heard the dried spooey crackle across her back like a bunch of fire works! What a Crackle Back!
by BD5* February 03, 2012
 
3.
A crackhead thats beyond hope. Usually seen scrounging the streets mumbling derogatory comments aimed at no one in particular.
1. Ahhh Great... here comes some crackle back looking like he needs some nickels n dimes...and i bet he needs some change too.

2.COME ON MAN!!! Roll up the window!.. i don't want that crackleback bi*ch putting her grubby hands in my face!
by Dreda Dre December 27, 2010
 
4.
A crack-head type character / slightly crazy person.
My man's a right crackleback!
Oi crackleback!
by my mum101 March 04, 2009