deciphering chat code.

[reprism]

Antilight - cipherhood.
Bassy - This guy here, reprism. He's my "let your hair down"/"fail AU" Light, shush.
Bratty - coordinated_n.
Bitchy - firm_detective.
Hoor - commeo.
Fluffy - near_your_enemy.
Stalky - curtainwizard.
Singy - isalright.
Booky - ijk_mno.
Wheely - gamerspy.
Mel - chilichoc.
Ghosty - remem_b_er.
Thingy - forevrfourteen.
Blanky - onlydisappear.
Girlighto/girl light/etc. - light_the_lady.
Jerky - yourfinaldeeds.
Crispy - baby_go_boom.
Cutie - doubleplanetoid.
Cranky - cra_n_ky.
Oatmeal - jusadmello.
Angsty - lastrunnerup.

Probably not comprehensive, but it's a start.