Mermating

The reproductive act between a Merman and a Mermaid.

Arg!! They be Mermating off the starboard bow!

by Idunno4456 October 3, 2009

Mermating

Having sex on a rock in the middle of a river or lake.

Took the girlfriend mermating down on the river until that church group canoed around the corner.

by Sparky13us June 10, 2018

mermate

Mermaids that carry the passport of any country within the United Kingdom.

Hey Claire, what do you call a mermaid from the UK?
A mermate, mate.

by louafsique June 29, 2020

Mermate

A mermaid that is either British or a man.

Oh look it’s a mermaid with a mermate!

by 318yoshigamer :P June 16, 2018