When you and one or more friend(s) are sitting next to each other on various computers and typing the exact same message to one person on facebook chat, thus confusing the person to tears and/or laughter.
by tabaqua February 06, 2011
When a few/several people send messages to each other in a group chat that there are so many of them (50+ messages is considered a chat bomb.)
by well_ill_be_damned July 07, 2019