A fat lump preferably found on the rump. Can also be expressed as a way of calling someone dumb or obnoxious.
George was being a fump the other day!
Woah, that's quite a fump you have got there.
A legend at Video Games and is a find handsome man.
Fumping is a more specific variation of simping: Showing immense and unreciprocated love and appreciation of simple, stupid, every day acts while simping.
Common acts like playing video games, brushing their teeth, or digging out a booger are cute and dreamy to the pathetic fumper.
She fumps so hard it's so disgusting, he farts on the couch right in front of her and she just giggles and falls harder in love as if the aroma is her version of heaven.
to fuck then dump someone used in the future tense
guy 1- “i think im going to Fump my girlfriend bro”
guy 2-“Why!?”
guy 1-“Well i fumped my ex last time and she wasnt as upset abt the break up”