look up any word, like turnt:
 
1.
(n) \ˈwim-ˈbrēd\ (whimbreeding)

The product of a one-night-stand, or other poor judgement. Illegitimate child, child born out of wedlock. See "bastard".
I can't believe my brother-in-law knocked up his girlfriend. That kid's going to be such a whimbred.
by horrible_hurric November 15, 2013