Coinages

GOL

Grin Out Loud. Used in chatroom situtations where something said was funny but not funny enough to make you laugh out loud, thereby annoying your officemates and making come over to realize that you're not doing work.

Ambigubait

When you say something that's deliberately ambiguous to foster confusion, in the hopes that it will sparkle discussion. It can be a special case of flamebait, but you may not be fishing for flames.