Simple past tense and past participle of moon.(verb)
Of or resembling the moon; symbolized by the moon.(adjective)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "mooned" in a sentence
"A German student created a major traffic jam in Bavaria when he 'mooned' a group of Hell's Angels, hurled a puppy at them and then escaped on a bulldozer."
"The only incident anyone can recall where her behavior was anything other than exemplary was when she "mooned" passersby from her dormitory window."
"I have to admit, when Moss "mooned" the crowd after scoring a TD yesterday, I did laugh - not in a "that's funny" manner, but in a "can you believe this guy?" manner."