I'm asking sumthing importent but plz dont judge or laugh because im sorta new 2 yaoi

Seme - The dominant partner (usually on top during intercourse) in a gay relationship. Derived from the japanese ichidan verb 'semeru' (攻める or せめる, to attack?)

Uke - The submissive partner (usually on bottom during intercourse) in a gay relationship. Derived from the Japanese ichidan verb 'ukeru' (受ける or うける, to receive?).

^^ wat Mr. O said xD
and when you put them together magic happens

seme is usally mor masculent.....usually
and uke is more fenamin..... usaully
but over all seme is top
uke is bottom

The American equivalent of those terms are probably pitcher and catcher. There words to identify who's the dude and who's the chick in a relationship.

A Uke is the girl of the relationship a.k.a. the bottom. The semi is the top: The man :3

Uke is the submissive in the relationship and the Seme is the dominate one. Or...the uke is the bottom and seme is the top.

And I can't believe it's not butter!