When in a relationship. hooking up with a girl that is hotter then your girlfriend.
Hey didn't you cheat on Amanda....... Nah i stepped my game up by hooking up with Amy. yea your right you were just stepping your game up.
by yeabuddy101 February 09, 2011
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improve your skills or talents.
You gotta step your game up to make in in the rap biz.
by weeza September 04, 2003
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Commonly used to tell rappers that their rhymes are whack, but can also be used when telling someone to improve something.
"John im afraid you got a D....Step your rap game up son!"
by TMac February 14, 2005
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