(Verb/Intensifier/Onomatopoeia) 1) Used in reference to, but not necessarily ordering, fellatio in order to express extreme distaste or dissatisfaction with one's self, others, or a situation.
2)Used to sound funny as fuck
Guy1: Dude, you missed 12 shots in a row. You suck.
Guy2: I know...FUCK!...Suckadick, yo, I quit.
Its a fast term used to say instead of "Suck a Dick", you say it when you want someone to shut up but in a sarcastic way. You can also say it when you disagree to what someone else says. Honestly you just gotta hear and say it when you're in the moment so "sukadik" guys. Made in Mississauga, Canada by Yavor and Jawed.