Definitions by ReiniFtw

Merling 

Other word for merman. A man with a fish-type body from the waist downwards.
Plural: Merlings/mermen.
The word is used sometimes in the "a song of ice and fire" book series from G.R.R. Martin.

"Wow that guy swims like a boss!".
"Lol, prolly a merling."

Merling by ReiniFtw April 13, 2013