1 definition by wassupitsmemeowboy

pumptism

when the lil pump fan listens to lil pump to much untill they get pumptism so then they wanna be a rapper get slightly brain damaged and act real dumb pumptism vol2 is starting to form watch out

pumptism is bad dont get it. Volume2 is being found all over canada and is growing on america

by wassupitsmemeowboy February 6, 2018