The phrase is literally "And if you do not agree, fuck you."
Commonly expressed in online forum boards with at least 7 typos accompanied with a particular expression or point of view by a narrowminded individual.
Many variations of typos for the phrase exist considering the writer often types in rage, although one similarity between all variations is typically a liberal use of caps locks.
/HOT!
/Topic started 15. Apr 2011
Canar: Dubstep is over.
Minionofset: I do not agree.
PixieFairyNarwhalFood: JUNGLE ISJ BETTR THEN DUBSTOE, AIFF UTDONT AGERE THAN FKCU
GeorgeForeman: This isn't where I parked my car!
3👍 8👎