Its like that joke:
Two guys are stood at the urinals in a toilet. One looks over and sees the other has 'Wny' tattooed on his shlong. 'Hey, I didnt mean to look but I see you have Wny tattooed down there! Look at this - I have a Wny tattoo on my old man too!" and with that proudly shows it to the guy. "When this bad boy gets excited it says 'Wendy'! Is your girlfriend called Wendy too?" he asks. The other guy turns to him smiling and says "No, when I get excited it says 'Welcome my man, have a nice day'! Now what was all this about a Girlfriend?"
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Hehe.. good one!