An expression most commonly used on AOL Instant Messenger. When one person copies another's words (using CTRL+C), and pastes them into the text box, it changes their own font. Anything said after copy/pasting is then in the font of the person they copied from.
"Phantom" (1:20:34 AM): This is the one Caro found--
*~*Font was changed here*~*
"Phantom" (1:21:15 AM): She says she thought it was sexy
"Phantom" (1:21:22 AM): AH FONT RAPE