look up any word, like blumpkin:
 
1.
in japanese it means "highway" but it can also be a name for a generalized Aries, a very strong, bold, natural born leader, loving, perverted, is only serious when someone dies.
Our troop leader is soo Kaido!
 
2.
Retired question monster.
Anyone remember Kaido? That dude asked a LOT of questions.
by CspotRun February 03, 2004
 
3.
a fart, a smelly gas
"i let out a kaido"
or
by chip July 15, 2003
 
4.
An artist who has mobs of raving fans, who attack at will anyone they even remotely suspect of copying Kaido's artwork.
"Those Goons must be some of Kaido's fans..."
by Mantra April 03, 2005