To schnieb ones self is to engage in a vigorous activity involving self penetration with ones fist at the same time as receiving an email
'john took a schnieb in the evening whilst on msn'
by Adam1989 July 10, 2008
1 more definition
can mean anything but somthing schiebly
Your a not schnibely man! You schnieb!!!
by Dan December 10, 2003