Betrayer

[Zipporah Schumaker]

[Youngjae] is the lead vocalist in the Korean [Boyband], [B.A.P]. discovered to be a fucking asshat in their latest music video, One Shot.

[Justin Bieber]

some one in halo or a first person shooter who betrays you for no apparent reason and ruins your time [playing halo] for example. After they betray you they often [tea-bag] you. if you experience one ban him [as soon as possible].
known betrayers include:
Mars
zac1212121
and various others

[Dave Paprocki]

a person who is not loyal to their country or to another person, often doing something harmful such as giving information to an enemy: