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1.
v. to forcefully exert pressure on another's face using one's wang (colloq. penis).
-ed-er-ing adj: -tacular adv.-pily
Bitch wouldn't swallow, so i wangslapped her.
by Hanibal Sonderegger March 16, 2004
 
2.
To strike someone with the power of one's wang
"He wang slapped me, so of course I had to challenge him to a duel"
by STD AIDs October 27, 2003
 
3.
the act of your penis slapping against your leg
before i went to bed i wang slapped for 2 hours.
by billy bob jones big boner August 15, 2011
 
4.
1) to slap hard against the face

2) a chinese name
Bitch I will wang slap you.