uncle merl 

When you insert your penis into someone's anus and it has poop in it

I walked in on three dudes and they had an uncle Merl

uncle merl by pezecxo November 30, 2014

ferl the merl 

this phrase arose from the trending ermahgerd dialect. A group of college kids in their 20s who work at a pizza shop in Richmond, VA spoke the phrase "feel the moll" (in reference to the drug molly) in the ermahgerd dialect, coining the phrase, "ferl the merl." One can also say they are ferrlin' or "ferrlin' the merl" lieu of saying "rolling."

**at a pretty lights show**

Zach: (stroking a soft fuzzy blanket & chewing on a straw) Ermahgerd

Andrew: What's up bro, ferl the merl?

Zach: ferrlin' the merl man.

Andrew: good shit, I'm about to be ferrlin' too

ferl the merl by QueenOfFerrlin October 18, 2012

mm merl b 

That one time, a certain person, replied to a school email with:
mm merl b

You: Hmmm, mm merl b

mm merl b by Supreme God Papa Smurf March 13, 2021

Merlin's Beard 

An exclamation from Harry Potter which is similar to "Oh Lord!"

"He just shat his pants!!"

"Merlin's Beard!!!"

Merlin's Beard by Merlin Himself May 26, 2009

Merlone 

The state of drinking a bottle of Merlot alone.

She bought the bottle of Merlot and thought he would go to the park with her and drink it, but he said no and now she is merlone.

Merlone by kidhamishi August 26, 2013

Merle Haggard 

Something tried and true. As good as gold. Reliable.

That knot is a Merle Haggard, it will never come loose.

Merle Haggard by Patrick Roughen October 10, 2007

Merlina 

she is the sweetest person until....u make her mad she will love you forever and make u madly in love with her!!!oh and btw she has really unique name!! Shes very pretty and has the best personality!! if you're a merlina ily!!

hey merlina you look very nice today!

Merlina by StinkySocks123 November 30, 2020