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2.
The act of licking giraffes necks.
I was hungry so I took up knitting and wild necking.
by Cock sucker mother fucker October 08, 2008
 
1.
deep throat
She gave me that wild neck!
by yummy7890 March 28, 2010
 
3.
Wild Neck is when a guy gives a girl a hicky so bad that they get on their knees and blow to the point where there hicky gets so bad that they BITE.

ex:
bobby: i'm giving you a hicky
susie: oww it hurts
bobby: BLOW
susie: **GETS ON KNEES**
bobby: OW YOU BIT ME
susie: well you Wild Necked me
by a coww moose eating iguana October 08, 2008