What's on your mug?

Internet shorthand for probably.

You prolly should've just went yourself it would've taken less time. probably probability

By TheBigCanucklehead

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!!

By penceyprep

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.

Me: You going out tonight? You: Prolly.

By TurdNugget

American for probably.

My English is prolly good.

By Nullbort

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”.

*girl gets handed back a failed test* “Oh no! I prolly have a really bad grade!”

By l.f.e