1. to fuck the shit out of somebody
2. the more hardcore form of "smacking that"
"dude, see that girl over that, id smash that!"
by ninja warrior July 7, 2008
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To indulge in copious amounts of drinking for at least a 2 day period, ruthless banter that is completely inappropriate and spoken extremely loud around strangers.
We're totally gonna smash it in tonight dude, it's gonna get messy.
Let's smash it in bitches.
Dude we totally smashed it in last night, it was awesome!
by Pablo Smashitini October 21, 2009
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to have someone or some thing on locked down like you own them or are better than it
1. to son Kobe only score 12 points last night Lebron James had that nigga on smash the whole night. 2. yo tia has this nigga greg on smash, he do what ever she tells him to do. 3. yo im getting an A on that class i got that class on smash
by rudy February 4, 2005
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to have sex, sexual relations any sexual manner, to fuck
We been together for 2 days now when you going to let me SMASH?

Man! I went in there at 6 I didn't leave til' 10 I was SMASHING all night.
by Rickey G December 15, 2003
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Had sex with, used in past tense.
Guy1: Did you see the Colts game?
Guy2: Nah I smashed your gf during it.
Guy1: ......
by Most Hated September 29, 2009
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Extraordinarily impressive or fine; wonderful
a smashing success
a smashing girl
by r2d2 November 4, 2004
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