Bumworm
A bumworm is someone who tries far too hard to get in someone’s good books. Following said person round and metaphorically ass licking to get in someone’s favour
Ahh look at Steve the bumworm trying to get in the bosses ass
Bumworm
When you finger a girl or guys arsehole and then start wriggling your finger about, shouting aggressively “BUMWORM” as you do so.
That girl I nailed was so fit, I gave her a right good bumworm.