yack

To slam dunk a basketball

Examples:
"Damn, He just yacked it on that little white boy."

"If I was taller I would be able to yack it on a 10 foot hoop."

by T-Viz February 8, 2009

yack

to take someone deep in baseball

I went yack off that guy last game.

by Brandon Ti July 7, 2007

yackadoo

"Yackadoo" is the term Ms. Daniels from IS 204 used to describe her students who wouldnt shutup; her students are "yackadoos".

"This yackadoo in my class wouldnt shutup when we were supposed to be doing our work."

by Yakky November 14, 2004

swamp yack

Usually refers to an extraordinarally ugly person.

NOTE: no matter how much alcohol you drink a swamp yack will never look good enough to take home.

She's a swamp yack

by Pierre Genereux April 24, 2003

yack

To throw. Used in Leicester, UK.

Yack the ball over here.

by James, James, James August 25, 2006

Yacktastic

When you are really coked out

you are yacktastic

a really fantastic feeling

Dude, I am feeling so Yacktastic right now.

Last night we got an eight ball , that shit was yacktastic.

by Chris Stills October 18, 2008

Yancke

One who sodomizes using kung-fu tactics

Little Johnny was kicked in the nuts "yancke!" he shouted

Lorenzo ran into yancke last night

Bitch hold up! I'll take my belt out and yancke you!!

by little_Bethany August 5, 2009