When you give large amounts of money to complete strangers to the point where they wonder what the FUCK you're doing.
Seth: *Gives money
Bonny: What the fuck are you doing I dont even know you. U good man?
Seth: Just Mr. Beasting.
Bonny: What the fuck are you doing I dont even know you. U good man?
Seth: Just Mr. Beasting.
by Okbrandon August 23, 2022

by I. Hate. Gaynite February 5, 2021

a college instructor who tends to get chalk all over his or her body, including the face and stomach, while writing important academic concepts on the chalkboard.
Wow. Look at that chalk-beast go! She has chalk all over her neck, and she's scribbling concepts all over the chalkboard.
by pandabear1236 July 23, 2012

Most of the time a 'Beast' can be found shaggin a female with male sex organs for a record 30 seconds. Some people refer to a Beast as 'Meathead' or 'Dick' for the simple reason, they often have big heads. They normally have wooden legs and little willy's.
by Tummy May 28, 2008

by kelly April 18, 2005

by pensees April 2, 2024

A phrase to use when you see someone who is trying to show off their masculinity to a group of girls or people
- Dan H (to a group of girls) “I do 4 a levels which includes further maths”
- Alfie “oooo sorry beast”
- Alfie “oooo sorry beast”
by Bruiser B September 24, 2020
