sharkhack 

collegial term for the verbal and non-verbal cues that an experienced litigator or trial lawyer uses to command presence in a court room, convey trust with court staff, increase efficiency in the administration of justice, and/or displaying an ethical manner in representing issues before a judge.

That lawyer used a real sharkhack, to tell the judge he needed more time.

sharkhack by inCourt lawyering October 14, 2018

sharkchalk 

Liquid chalk. A liquid version of the traditional block chalk that has been used to improve grip in weightlifting, climbing, and other sports that require grip strength.

The name derives from the texture of actual shark skin. Shark skin will allow a hand to move freely in one direction while halting the hand if it were to move in the opposite direction. Liquid chalk or sharkchalk goes on smooth, then grips.

Do you use block chalk or have you upgraded to sharkchalk yet?

sharkchalk by Cliff Jaetner March 21, 2021

SharkFace Gang 

Organization created by Seattle rapper Macklemore. Support real hip-hop by looking beneath the mainstream. Don't be ignorant.

P.S. the person who created the other definition knows nothing about hip-hop. This is evident because he is a fan of Wiz Khalifa, a sellout rapper whose content consists of weed, haters, bitches, money, cars.

Taylor gang? That's pussy shit. Sharkface Gang kills it

SharkFace Gang by RealHipHop29 May 21, 2012

Sharkjacking 

An extreme sport of which the object is to masturbate a shark, the greatest achievement possible being an ejaculation by a Great White Shark. One participant ties raw meat onto his/her ankles and swims near the shore to lure in the animal where three others wait. When the shark approaches, the three sleepers wrestle the shark into submission and the "baiter" manually stimulates the shark. Upon ejaculation it is important that the team clears the area as quickly as possible because post-orgasm behavior of sharks is often erratic and the chance of participant injury is increased due to close proximity.

This sport can be played by a team of more than four, but traditional Sharkjacking is done with a team of four.

"Nothing like a game of Sharkjacking in the morning to get the blood flowing, eh boys?" --Chris Kahn of the Starship Enterprise

Sharkjacking by QuadkilleR June 23, 2006

shapshack 

to yell or scream, to give a jeer, dis, or evil-eye or stink-eye, someone that you have a beef with.

always the behavior is displayed by an unstable and wounded person. Usually this action is expressed by an adult with an immature personality.

Jenny: Hey! Guess what just happened?...I had a shapshack!
Lynnette: what?
Jenny: I just got shapshacked!
Lynnette: what? really?!! Another Shapshack!
Jenny: Yeah! she just gave me the stink-eye!
Lynnette: Yuck! She needs to get over it!
Jenny: Let it go. Shapshacks will happen.
Lynette: that bitch at the front desk gave me a shapshack yesterday.

shapshack by the T of the Ron July 29, 2007

Shackback

Derived from the word shack and flashback, a shackback is the act of reminiscing about shacks from weekends past. Shackbacks are usually shared with the two individuals who shacked together. See shack. Because shacking occurs commonly when both parties are intoxicated, conversations or actions that took place during and before the shack are easily lost in the fog of drunken memory, and thus, (attempting) to recall events from a particular shack can be quite humorous, if not slightly embarrassing.

G1: Last weekend's shack with you was spectacular!

G2: Indeed! I could say the same for you darling! I don't recall all too much from that night because I was totally smashed. But I remember dropping you into a bike rack while carrying you out to the taxi before we got back to the house!

G1: So that's why I have such an unsightly bruise on my hip! Ha ha ha! Oh, shackbacks!

Shackback by Sir Gregors November 28, 2009

sharkfacegang

Term that Seattle's Macklemore began using that trended on Twitter! Basically means "group of awesome people," but no one is really sure. It's just kind of fun to say. And type.

Dude, I am totally in #sharkfacegang!
What?

sharkfacegang by sharkfacegangftw March 24, 2011