2 definitions by mike-uh

Extremely hard fucking. Usually consists of the girl digging her nails into, and scratching the fuck out of the dudes back cause it's that good.
Yo brah, me and Julia were beastin last night.
by mike-uh April 1, 2008
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Extremely hard fucking. Usually consists of the girl digging her nails into, and scratching the fuck out of the dudes back cause it's that good.
Yo brah, me and Julia were beastin last night.
by mike-uh April 1, 2008
Get the beast mug.