Any girl (or maybe a gay guy... I guess) who is excessively flirty or tries to be friends with you because she wants your cock. tries to be cool, hangs out with other "wow-my-self-esteem-is-so-low-i-wish-i-was-cool" girls who think they're cool.
-hey bro guess who I talked to yesterday?
-yeah, what a dick monger
A person who is most appreciative of all things involving the sight, smell, feel, and outward taste of a man's dick. They take pleasuring this part of a man's body to a higher level. In other words, they are a dick loving, ball-breathing, spooge guzzling goo-gobbler.
After the game, the dudes in our locker room turn into total dickmongers.