look up any word, like cleveland steamer:
 
1.
a girl that requires a generous amount of sex. she is generally ugly and needs a really geeky man to get into his pants. she is really a slag.

she enjoys threesomes, foursomes and twentysomes but only takes those with big cocks
she likes it through the asshole.
"mate i really need sex"
"how about her she is clearly a zimeng"
by dsfhskdjvhocjsv October 23, 2011
 
2.
Zimeng is a penis. A penis that has really high boners, generally around the height of 5 cm, and forms a right angle between his stomach and the penis.
"Wow, look at that guys boner!"
"That's a total Zimeng!"
by rightangledzimengsareverywhere October 23, 2011