What is Kaillera?
1.
an online tool used for alot of emulators, is very well made and can be a lot of fun whoopin your mates online at some classic games.
Jason: I so rule,
Scott: no, you dont
Jason: YOU WANNA BRAWL WIT ME?!
Scott: MORTAL KOMBAT!
*at the end of the fight*
Jason: as I said, I so rule
See
2.
"Kaillera" is a misspelling of a french word that is used for defining bad people who lives in "ghettos".
People who burn cars, kill people, etc.. are kailleras. I think you get the idea.
kaille|ra <=> ra|kaille -> racaille
See