a: dude stop playing bakugan (dude quit being gay/lame)  b: dude, eating cereal without milk, is so bakugan
the lamest anime/game ever created, when used to describe someone or something it is used to imply they are really lame and/or gay
"a: dude stop playing bakugan (dude quit being gay/lame)  b: dude, eating cereal without milk, is so bakugan" What is the definition of "bakugan"?