1. whee - Verb
2. whee - Interjection
whee
(childish) An expression of pleasure or enjoyment, mostly from rapid physical motion.
(intransitive) To make a high-pitched sound.
(intransitive, informal) To cry whee.
(transitive, US, colloquial, dated, often with up) To excite, to arouse, to energize.
Source: en.wiktionary.org