Merry Bent 

The phrase ‘merry bent’ means to be happy at the wrong times. This was used multiple times to describe villains in books.

Harry: Meghan is so Merry bent
Jesse: Hmm...I know...it’s a bit unnerving sometimes

Merry Bent by Hat Is Meme June 12, 2018

Merryment 

similar to a "shit tip"
refers to general refuse or mess.

Most commonly found outside houses in Oxford

one of you revellers needs to clear up this Merryment

Merryment by Denke July 27, 2010

merrybeth 

A beautiful girl, who is violent & aggressive in most areas of her life. But does care about few people in their life. Never cross, will become one of great power, whether that power is good or bad.

MerryBeth will lead us, don't question her.

merrybeth by MMM99 May 20, 2014