tail
noun
°The caudal appendage of an animal that is attached to its posterior and near the anus.
°The tail-end of a creature (buttocks, even if tailless) or an object, e.g. the rear of an aircraft's fuselage, containing the tailfin.
verb
°To surreptitiously follow and observe.
synonyms: ass, poontang, poon, tang more» , pussy, punani