Dorsal 

When someones being a complete dumbass. mostly used in New Jersey.

"hey when's the 4th of july?" jae said

"ugh you're so dorsal" oli replied

Dorsal by prettyfishie December 22, 2020

dorsal 

i) a gesture which infers placing four fingers in a vertical position into a womans flange gasket slash vagedogs. resembling a dorsal fin
ii) when one places the aforementioned four finger pose ontop of an open palm and declares "thats dorsal" hereby proclaiming the subject slash event is of high quality.

i)did you get your dorsal out on saturday dogs?

ii)NG: what do you think of that howie d
SH: (dorsal gesture) thats dorsal

dorsal by howie d September 30, 2006

Dorsal Fin 

A person who lacks the common sense to participate in any civilized conversation whatsoever but their failure to do so is tremendously hilarious. This is the person that is involved in your group for the sole purpose to get made fun of on a regular basis.

Horniest person in your group

Completely brain dead individual

Sassy to the point of hilarity

To be honest this person is just so stupid that he/she thinks that dorsal fin could possibly be an insult. I mean seriously, dolphins are one of the smartest animals that we know of today. How could anything remotely involving a dolphin be an insult?

Paris Hilton is such a Dorsal Fin.

Dorsal Fin by Sasquatch1987 September 15, 2009

Dorsal Fetus 

A parasite that resembles a fetus that attachs itself to the back of the victim and uses a fleshy tube to siphon nutrients to itself.

"Man, that poor man has a huge dorsal fetus."

"Rachel had a dorsal fetus on her back, so i decided we wouldn't have sex."

Dorsal Fetus by emilyann691 November 30, 2010

dorsal fin 

The act of putting multiple strap ons on your back, lying down, and having multiple people ride said strap ons, whilst vigorously doing the worm.

Mickey and some of his friends are trying the dorsal fin tonight.

dorsal fin by Alpha Wolf 13th Brigade May 11, 2013

dorsal tits 

The boobs created on the back of a fat woman when the back of the bra encases the fat of the back. Therein creating dorsal tits.

"Check out the fat slabs on the back of that chick!"
"They be dorsal tits!"

dorsal tits by Strakes May 4, 2008

dorsal fin 

The fin on the back (dorsal) side of an aquatic animal such as a fish, dolphin, or shark.

The dorsal fin on that shark is hook shaped

dorsal fin by mimi June 13, 2003