Gack

noun. - Ritalin, Concerta, Vyvance, Adderall, or any other Psycho-Stimulant ADHD Drug.
verb. - the state of mind when on any psychostimulant or adhd drug; usually one listed above

noun - Dude lets buy some Gack tonight.
verb - Dude lets get gacked out.

by ProjectDiesel December 17, 2008

Gackadoodledoo

Too be super tweaked out

He was gackadoodledoo

by TwistedKarma July 22, 2017

Gackalin'

A person who thinks they're so great that they boast about it excessively; to a point of being conceited. Also commonly known as a "Bitch Diva Complex."

"Yo That MuthaFuka Got Skillz I'll Give 'Em That, But That Fool Be Straight Gackalin'!"

by Westside Digital Pimp April 16, 2022

guckate

Guckate, a lethal mix of goose, duck and hecate(The Goddess of witchcraft)

"That's no Guckate! That's my wife!"

by Gucket Watcher November 10, 2006

Gachkanda

" Fantabulous Chick "
Or some chick with spongy ass.

"Aila....What a Gachkanda Maal "

(see what a spongy ass going )

by inuyashagirl April 8, 2011

Gacknasty

When she is so hideous to look At that it makes the back of your throat want to Gack

She was so beautiful before her meth habit turned her into a gacknasty whore.

by 'Mr.Elektrek' June 12, 2016

Gack

A word used by a fucking idiotic British person who tried to create his own language while playing video games on YouTube.

Gavin of Achievement Hunter used the word 'gack' and was promptly called a fucking idiot.

by Uncle Steve The Crack Addict June 14, 2016