Yag Si 

A secret language whereby names are reversed and added after the two words "YAG SI...". If your name was Dave, you would say "Yag Si Evad". It is commonly regarded as a complimentary reference to a friend/relative/colleage who is not in the room at the time.

"Yag Si Enyaw", "Yag Si Omod", "Yag Si T Ynnad" "Yag Si Evad", "Yag Si Nhoj"

Yag Si by cinimod February 15, 2004

Yag si nomis 

Possibly the next Outkast album, something to say under your breath to an unsuspecting friend, or quite simply, "Simon is gay," backwards.

"Excuse me sir, yag si nomis, but I think you forgot to tie your shoe."

Yag si nomis by The Fly February 9, 2004

Yagsimomru 

A word you must say backwards to make sense of it

“Write your name backwards, that is your demon name”
“Well my name is Yagsimomru so...

Yagsimomru by worthless_memes September 10, 2020

yagsittam 

1. Phrase used to piss off a flamboyant male named matt.
2. A greeting meaning either hello, or goodbye. Much like aloha.
3. Backwords for matt is gay.

Matt, "Oh my gawd I love penis"
Rich, "Shut the **** up or I will name my hamerdin yagsittam"

Chuck, "See ya later jim, Yagsittam"
Jim, "LOL... yagsittam"

yagsittam by Dale N. June 20, 2008

yagsidduj 

Judd is gay, backwards; The act of Judd being gay. Also a nickname for anyone named Judd.

"Hey everyone!!!! YAGSIDDUJ." (Say it as Judd enters room.)

yagsidduj by Ryan and Toby March 26, 2003