(Jizz In My Pants)

Taken from the song of the same title, JIMP can refer to any moment that extreme excitement occurs - bordering on the orgasmic.

Literally everyone, ever. Including the writer of this definition.

Acronym for: "Jizzed In My Pants", from the SNL Digital Short (by the guys from the Lonely Island).

http://www.youtube.com/watch?v=4pXfHLUlZf4&fmt=22

Jimp, or to jimp, is the hypothetical ejaculation or "jizzing" in your pants often followed by the subject experiencing something highly stimulating or pleasurable.

Derived from the phrase "Jizz in my pants"

Someone who simps for Jet. Jet + Simp = Jimp

Other forms can be Jupporter of Jan.
Jimps are known for gatekeeping animes and being annoying in general.

J.I.M.P. is an acronym which is a shortened way of saying 'Jizz In My Pants'. It stemmed from a video originating from Saturday Night Live. The term is used on many internet chat sites as a replacement for other acronyms such as 'ROFLMAO', for anything which the writer finds to be extremely hilarious, sexually arousing or highly enjoyable. As more and more people watch the music video, the term JIMP is becoming more and more acceptable, but it is particularly important when choosing to use this term that the audience understands its meaning, or it is ineffective.

Eventually this term will be a globally used acronym by all internet users, as more and more people watch the video clip. Currently the video has had 26,911,814 hits in total and is ever climbing.

To ejaculate prematurely, esp. in one's pants. From the acronym JIMP for "Jizz in My Pants", the title of a song by the group The Lonely Island.