beastin' 

especially fierce, ferocious or feral

His toe-claws were BEASTIN'!!!! -or-
That monster-truck was quite beastin...

beastin' by larry August 31, 2003

beastin' 

unashamedly looking at tangy birds

'see cos the birds've got the summer gear oot, the beastin' is amazin'

'see him? hes pure beastin' at me!'

'burds wur rotten, nae beastin!'

'awright lawd? fancy goin on the dancefloor fur a beast?'

'ah was just sittin beastin an got a mega rager!' rager = very noticeable erection

beastin' by BeastinBoydy January 20, 2009

beastin' 

A word that could be described as beastly, but the user wants something even more slang.

Yo, man, that was beastin'.

beastin' by savergen June 11, 2009

beastin' 

gay

ewwwwwww your beastin'

beastin' by 171 February 21, 2009

Beastin

When danyul Collins be suckin his brothers dick

Damn danny, you really beastin right now

Beastin by Artie the 5th January 15, 2019

Beastin

An unnecessarily extreme reaction. Making a big deal out of nothing. See buggin, wylin out, wylin.

Yo! Why you beastin son?! Daaamn

Beastin by Octavian March 9, 2004

Beastin

Making a big deal out of nothing

Mother: How could you get an F in Math??
Kid: Ma, stop beastin!

Beastin by Diane December 23, 2003