This is a sexual act involving cumming on the insides of a girl ankles. Then proceed to push the feet together until they stick. When this is completed and both feet are stuck together slap her in the face and throw seaweed at her. This should give her the appereance of an angry mermaid
John: Hey man i angry mermaided this bitches ass last night
Gary: No way man! whered you get the seaweed?
John: Your momma gave it to me after I Boned her!
Gary: No way man! whered you get the seaweed?
John: Your momma gave it to me after I Boned her!
by Goatse King December 18, 2009
Get the Angry Mermaidmug. A sexual act where a partner inserts a large fish into either the anus or vagina of their sexual partner. The fish must be inserted head first, with the tail protruding out between the legs.
“Oh man, turns out Stacey is totally into mermaiding. We had a wild one after that ‘all-you-can-eat’ seafood restaurant, we ended up taking a whole tuna home and she let me shove it up her ass”.
by BJ Pennywhacker August 31, 2018
Get the Mermaidingmug. 
Frankly my dear, you're quim is dripping. I conclude that you are as wet as a mermaid's flannel - Sherlock Holmes.
by mad dog February 25, 2004
Get the mermaid's flannelmug. The sexual position which consist in stapling the woman's legs together and throwing her in a pool. Now while she gurgles for air you must gently insert your pelvic cavity in her mouth.
David: Bro I totally did the frontal-mermaid with your mom last night.
Victor: Idk what you're talking about, she is clearly still walking.
Victor: Idk what you're talking about, she is clearly still walking.
by BoilingDischarq October 9, 2011
Get the Frontal-Mermaidmug. It is when an unattractive girl/woman becomes attractive to you because you're very desperate or horny. You live with an ugly girl for a long time and all of sudden she starts becoming attractive to your eyes due to the fact that you have not it in a long ass time.
Expression inspired from "How I Met Your Mother" by Barney Stinson: "Evey girl has a mermaid clock
Expression inspired from "How I Met Your Mother" by Barney Stinson: "Evey girl has a mermaid clock
Some guy: Dude check out that ugly girl!
horny friend: Damn dawg shes looking fine, Im ready to dip it in.
Some guy: dawg you're disgusting...it's prolly cause you're being affected by this girl's mermaid clock.
horny friend: Damn dawg shes looking fine, Im ready to dip it in.
Some guy: dawg you're disgusting...it's prolly cause you're being affected by this girl's mermaid clock.
by djily02016 December 7, 2010
Get the mermaid clockmug. when you tie a girl's legs together and put her bottom half in a green sleeping bag, then fuck her in a kiddie pool
Danny d had a wicked bad mermaid fetish, until he found out about cartoon porn and now just whacks off to Ariel
by brian "the stank" ouellette August 7, 2007
Get the mermaid fetishmug.