CHIMP
chimpanzee, chimp, Pan troglodytes
(noun) intelligent somewhat arboreal ape of equatorial African forests
Source: WordNet® 3.1
Etymology
Noun
chimp (plural chimps)
(informal) Clipping of chimpanzee.
Verb
chimp (third-person singular simple present chimps, present participle chimping, simple past and past participle chimped)
(informal, often, pejorative) To review each image on a digital camera after it is taken.
(informal, often, pejorative) To get very excited when showing images on a digital camera.
Source: Wiktionary