Grade Digger 

Girl who only talks to you for help with her classes.

"Yo, who was that chick at the union?"
"Nothing, grade digger"

Grade Digger by localhoax December 16, 2006

Gradedigger 

A person who associates themselves or contacts you for the sole purpose of mooching off your schoolwork.

Gradedigger: Hey whats up! did you finish the lab report?

EriK (victim): uh...yea why?

Gradedigger: you think I can take a look at it?
'
Erik (victim): ..sure

Gradedigger by A to the Rizvi February 8, 2010

gravedigger's biscuits

British expression for six-thirty in the evening (6:30 p.m.), which is the time when football (soccer) matches traditionally start.

I'll see you at precisely six-thirty, or as the English call it, gravedigger's biscuits.

gravedigger's biscuits by Johnny Panic February 28, 2011

gravedigger 

a female usually between the ages of 18-26 who marry elderly men in exchange for a large inheritance.

Ex: Anna Nicole Smith's such a gravedigger, she probably showed him one of her huge knockers and he had a heart attack and died!

gravedigger by raquel.w April 19, 2006

gravedigger 

A woman, usually between the ages of 18 and 35, who seeks a "long-term" relationship with a member of the United States armed forces in hopes of receiving the soldier's death benefits when he is killed in the ongoing war.

These Craigslist ads are full of spammers, heifers and gravediggers.

gravedigger by usernameinuse August 3, 2011

Gradedigger 

When a boy/girl dates someone so he/she can copy their homework

Im only dating Stephan so I can access his homework an copy it. Im a Gradedigger

Gradedigger by starmonkey January 17, 2011

gravedigger's biscuits

English slang for precisely 6:30 pm

•"I'll see you at precisely 6:30, or as the English call it, gravedigger's biscuits."

gravedigger's biscuits by swordswordswords March 2, 2011