Associated with image macros of aliens, the first attested around early 2013, the phrase sharing the first syllable /ˈeɪ.l/ with alien.
ayy lmao (plural ayy lmaos)
- (Internet slang, text messaging, humorous) An alien.
2014 August 28, anonymous author, “ITT: Your Favorite Computer Brand”, in 4chan[1], /g/:I've never actually used Alienware, and I don't actually care about people's favorite brands, I just want to start an ayy lmao thread.
2016 December 7, anonymous author, 4chan[2], /k/:Would it be possible to win against an ayy lmao invasion?
2023 December 17, /u/mrbucket08, “Is there a way to know if an Alien Ruler is in the area? I’ve killed the Archon King, now I need to finish off the Viper King and Berserker Queen”, in Reddit[3], /r/Xcom:The number of ayy lmaos on the shadow chamber seems too small for the mission
ayy lmao (dated)
- Used other than figuratively or idiomatically: see ayy, LMAO.