A contraction of the phrase, "so motherfucking sexy," or simply "motherfucking sexy."
Ex 1. You're new hair cut looks smexy (so motherfucking sexy).
Ex 2. Krista's new boyfriend is so smexy.
Ex 3. That's a smexy outfit you have on.
9๐ 25๐
A term meaning super sexy. Usually used by douchebags.
MaxBemis: Halo 3 boxart is smexy
Random Guy: Speaking probation.
10๐ 30๐
awesomer then sexy
beyond sexy
bob: wow, she's sooo sexy!
joe: no she's better than that, shes smexy!
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