A German word which, in Yiddish, means "a good person". A mench is a particularly good person with the qualities one would hope for in a dear friend or trusted colleague; a gentleman.
The bench outside of many stores around the world where the men sit on and wait for their wives who are shopping in stores that men wouldn't be caught dead in, like La Senza.
The abbreviated form of "mention". Used in short form for the slack younger culture of the noughties. Used most often in conjunction with other short form words.