a bulbousbutt is what you’d call a banging ass where bubblebutt wouldn’t quite do it justice.
Man, that bulbousbutt bitch was back in the squatrack again this morning - told ya to come to the gym with me!
a next-level bubblebutt; a bubblebutt, and then some.
I told you to come to the gym with me this morning, bro - you missed that banging bulbousbutt doing her thing in the squatrack again!