fishdog 

1) A derogatory for a suspected slut.

2) Term coined for Gwen Stefani by the Character Clevand on "Family Guy" Season 7 Ep. 15

1) Guy 1: "Dude, your last girlfriend was such a slut, she even tried to make out with me."
Guy 2: "Yeah, she was a fishdog."

2) "To this day, I have no idea what that woman was singing about - like literally, no idea. I don't know what a 'Holla Back Girl' is, but I have to imagine it's a foul, diseased-ridden thing that wears too much make-up to cover up the fact that it's a 47 year old fishdog." - Cleveland, from Family Guy

fishdog by Mr.RockYourWorld January 4, 2011

fishnet burn 

the unique mark left on the skin as a result of a high impact fall while wearing fishnet stockings. a common injury to a rollergirl, often as a result of a cement kiss.

Guy: What is that brutal mark on your ass from? It looks like it has hash marks in it!?
Ava: It's fishnet burn from where I fell playing roller derby while wearing a skirt, and it hurts like hell!

fishnet burn by etselec March 17, 2008

Fishy Maria 

A "fishy Maria" is the female version of the "Stinky Sanchez".

Sometimes for fun I give me wife a Stinky Sanchez. She does't like that so she returns with a "Fishy Maria"

Fishy Maria by m-do November 4, 2008

Fishtown briefcase 

A 30 pack of cheap American beer, such as as Keystone or Busch, named in honor of the working class neighborhood that's northeast of Center City, Philadelphia.

Stop by the beer distributor and pick up some Fishtown briefcases. Get some Lord Chesterfield Ale while your at it.

Fishtown briefcase by fesak September 2, 2010

Fishtown Taco 

Taking a deuce in a snatch hole while diddling with a U-lock

those girls had a fourpack of fishtown tacos with their PBR and half-bats

Fishtown Taco by Pirate Phil September 15, 2010

fishy feels 

Fishy feels is when you offend a fish and/or a fish race accidentally through unrelated context. Usually it is compared to racism, prejudice, and sexual innuendos.

We also had four fish, but those don't really count. Wow, you hit them right in the fishy feels.

fishy feels by RemigioValentini March 12, 2015

Fisherman's Knot

The promptly tied, mess avoiding, knot made at the open end of a sperm filled condom. The knot is tied quickly upon withdrawal and unsheathing the penis to avoid any leakage of errant cum.

After nutting up full the reservoir end of his lamb skin sheath, Dan quickly pulled out and secured his load with a Fisherman's Knot.

Fisherman's Knot by Eaton Holgoode January 13, 2016