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3.
A guy who is a flippin hottie.
A sexy man beast is emo guys,rockers with long hair,emo guys with gauged ears or a guy that u think is hot.
by Monique G September 27, 2005
 
1.
A Man that is sexy (to both man and woman) regardless of situation or age
Al Pacino Is a Sexy Man Beast, I would Thrash that.
by ДRCHIMEDE§ March 29, 2010
 
2.
A spanish ogre who sings and plays the guitar.

For best results to create such an unbelievably sexy creature, combine:
Antonio Banderas,
a green apple skin,
a gorilla,
Eddie Murphy,
Paul McCartney
and Tom Dron.
nahh he's got nothin on the sexy manbeast.
by zed95 June 26, 2010