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2 definitions by St. Kae

 
1.
something that is very popular and/or sells very well.

Can also be used as an exclamation similar to "oh shit"
Guy 1: How's business?
Guy 2: Great! Our new stuff sells like crack on a stick!
by St. Kae April 01, 2009
3 0
 
2.
when someone suddenly backs off after realising they are in a situation they can't handle.
Joe had a fall-back attack and ran from the fight after he realised how big the other guy was.

Skydiver1: I didn't think we'd be up this high.

Skydiver2: I can't jump. I think I'm having a fall-back attack.
by St. Kae May 08, 2009
1 0