pumpknot

a large protusion on the body as a result of some type of trauma to it

I fell and hurt my knee, really, really bad and now I have this huge pumpknot on my knee!

by Lalamess September 12, 2008

pumpknot

A lump on your head from a blow to the head, or from falling & hitting your head.

I crashed my bicycle & got quite a pumpknot.

by ShadeyHolt February 25, 2022