slowy or slowie is usually a word used to describe people who are dumb or thick or are a bit slow
man 1: the answer is in front of you face you fucken slowy
by zzxy_ June 25, 2018
or slowie is a blowjob. This term used by Graduates of Strath Haven High School from about 2000-2003?4, perhaps extending a few years before graduates of 2000.
Yea she gives a sweet slowy .

by Dave McCormick November 19, 2007
When you’re friend ir spouse is asleep (you may have drugged them with sleeping pills) and you suck their dick. Sleep + blowy = slowy. It has to be consensual.
Dude 1: okay, so imma drug you so I can give u a slowy.

Dude 2: okey dokey. No homo?
Dude 1: no homo
by England_isn’t_my_city September 26, 2018
1.) To leap on top of a human being in the sitting position and rub one's testicles slowly across the scalp while simultaneously and repeatedly screaming "SLOOOOOOOWEEEEEE" in an extremely high pitched voice.

2.) The opposite of a quickie
DAMMIT!!! One time at camp that kid jumped on top of me and gave me a slowie!!
by IEatBadgers June 12, 2003
a person who is slow, a blond, someone who never gets a joke or any thing for that matter, unless explained numerous amouts of times.
smart person: knock knock
slowie: umm whos there?
smart: whyyoucryin
slowie: whyyoucryin who?
smart: no really why you cryin?
slowie: uhhhh i dont get it
smart: uggg slowie!
by Erin silva May 12, 2004
A person that takes a long time in the bathroom. (Most likely because they are defecating)
I have to use the bathroom. I hope Slowy McPoopson isn't in there.
by Matt Savo June 17, 2007