YMMV
Literally, "Your Mileage May Vary," coming from the small print in (American?) automobile commercials in the 70's and 80's. It has come to mean an acknowledgement that the opinion of the poster may not be shared by everyone.
Synonyms for YMMV
On this page, you will find 30 slang terms related to YMMV. Some of the top words include: Big Black Penis, fo' shizzle my nipple, gellin', paradox, No Shit, and 25 more.