look up any word, like bae:
 
1.
Arising from a wasted slurring of the two wonderful words "rug muncher", a runcher is someone who devours something with the voracity of a lesbian on heat piling mouth first into pussy.

Related to the mysterious and as yet undefined "duncher"...
"Yo, you are a such a fucking runcher!"
"He runched that down"
"Im so goddamn runchy today!"
by JM 2201 February 12, 2006

Words related to runcher

muncher rug runch runched runchy