Short way of saying probably. Lazy people or people that just can't spell "probably" will use this shortened version.
by guavaava June 23, 2018
by TheBigCanucklehead March 14, 2015
A shortened version of "probably." Known to be used by Tyler Joesph, the all amazing smol bean of Twenty One Pilots.
Person 1 - Yo, will you go see that new horror movie that's out?
Person 2 - Yeah, I prolly will!
Person 1 - Okay, see ya there!!
Person 2 - Yeah, I prolly will!
Person 1 - Okay, see ya there!!
by penceyprep June 18, 2016
A D version of the word 'probably' used when you're too lazy or in too much of a hurry to say the whole word.
by TurdNugget June 17, 2015
Prolly is another word for probably. You will most likely see teenagers use this a lot more than adults because it’s not known to be “proper grammar”.
by l.f.e April 20, 2020
by Lyssa DL May 11, 2008