The first name of the high school boy who runs Kaiba Corp. Seto is the #1 gamer in Japan, and Yugi is the only person who has beaten him.

when you've done something so cringe you can't stop replaying it in your head and it stops you from getting on with your every day life

on yugioh, kaiba's first name and the name of the priest who betrayed the pharoah many millenia ago.

An obnoxiously hyper yet adorable puppy who bestows *tacer-flavored kisses* to many people.
Named after Seto Kaiba from Yugi-O by two delusional teenage girls.

A tryhard rapper/hiphop artist, usually of Asian descent who adopts African American ghetto slang in the hope of sounding cool.
Someome who gets banned from social networking groups or online forums, usually for starting arguments and posting irrelivant rubbish in a FAILed attempt to gain reknown and social status.

Someone who has performed an ignorrant, stupid, or lame action.