Lobster Train 

When a gay male fucks a male dog in the ass while getting fucked in the ass by a male dog

“My best friend just got lobster trained”

Lobster Train by Blankboys April 2, 2022

taint lobster 

a pubic crab that resides in the taint region, near the ass

Because John did not thoroughly shave his pubic area, his crabs relocated and are now considered taint lobsters.

Dude, I once gave a rim job to this chick who had some nasty ass taint lobsters.

taint lobster by ScorpGem February 11, 2015