by THEBIRDMAN. June 19, 2025

A sexual act that involves one participant sucking marshmallows, preferably of the Flump brand, out of the other participant's asshole
by Daewoo Gaming November 20, 2024

A hair bump that appears on your head after you wake up in the morning. Any bump on you to appear randomly.
jasmyn "good morning jordan."
Jordan "omg look in the mirror you have a flump!"
Jasmyn "oh no now i cant straighten my hair!"
Jordan "omg look in the mirror you have a flump!"
Jasmyn "oh no now i cant straighten my hair!"
by Talhotblonde March 26, 2017

by Xxx dijdjdj June 24, 2023

chinese burn ones penis to the point it eventually falls off. then, circumcise the penis and stitch one end of the foreskin to create a “sock”. violently shit in this song and ejaculate/piss in it. shake shake shake! then, drink this ungodly substance. shit the substance back and use it for everyday activities, primarily lube and skincare.
by TheTikTokExplainer May 5, 2024

Person #1: I'm gonna flump on you now.
Person #2: Oh god no...
Person #1: *getting closer* I'm gonna do it
Person #2 doN'T YOU FUCKING DA-
Person #1: *flumps onto person #2) I did it.
Person #2 *flailing like an aggressive kitten* GOD FUCKING DAMNIT!!
Person #2: Oh god no...
Person #1: *getting closer* I'm gonna do it
Person #2 doN'T YOU FUCKING DA-
Person #1: *flumps onto person #2) I did it.
Person #2 *flailing like an aggressive kitten* GOD FUCKING DAMNIT!!
by Zodozer October 22, 2015
