(third-person singular simple present wtfpwns, present participle wtfpwning, simple past and past participle wtfpwned)
-To dominate or defeat thoroughly
-To wtf pwn, is to completely and utterly destroy something in style
-To pwn very hard, ostensibly to the point of making the pwnee say "wtf"
-Beyond simple a simple pwn, "wtfpwn" means to pwn someone in a quick and decisive manner, such that they don't know what hit them and/or have little chance to react