(Noun) A cross between English and Chicagoese. It involves bastardizing commonly used words in a nonsensical matter. Frequently speakers of Jimlish will often try to defend their bastardization of the word to no avail. Examples include: southmore (instead of softmore), uge (instead of huge), ashphalt (instead of asphalt, and sammich (instead of sandwich).
A sensation occurring when somethingseriously creeps you out. In many cases it will cause you to twitch and say "jibblies" involuntarily.
Strong Bad: You may notice I didn't do anything to the Poopsmith. I figure the guy shovels crap for a living so his tolerance for pain's gotta be through the roof. I was thinking about giving him a bath or something but, just the thought of that gave me the jibblies.