Doing the infamous act of being piss drunk and not being able to communicate properly, answer simple questions like 10 x 10 or answering what your whole name is.
The name originates from JonuBeast going Beast mode
p1: "did you see how drunk and irresponsible jonu was yesterday"
p2: "yeah, he was totally going Beast mode"
A greater degree of the beer monster. (The act of sneaking up on fellow comrade, pulling shirt over their face and pouring a drink through the hsirt into their mouth). This time a full pitcher of beer/mixed drinks(pain killer) should be used, and agressively poured. The victim usually ends up soaking wet.
He was beast moded while sipping casually on drink.
When you go beast mode. Sometimes also referred to as obese mode.
"Shut the fuck up cause its time to go beast mode"
"Did you see conor going beast mode yesterday?"
The state of being really good at something to the extent of where you go into a phase of it.
I'm killin stuff, i just scored 2 touchdowns so I'm definitely in beast mode, i'm about to go into beast mode from dunkin so many times, michael phelps is in 24-7 beast mode
Beast mode is a word describing jerkin off and nut
My guy goes beast mode everyday
Disappearing to actually work out in the gym while your whack buddies hang out on the elliptical.
I was in Beast Mode while gonzo and bravo were exercising with fat navy women.