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
by Timmydevs23 May 25, 2019
When you finger a girl or guys arsehole and then start wriggling your finger about, shouting aggressively “BUMWORM” as you do so.
by BAZZMAN09 June 22, 2020