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1.
Used to define a Welsh Person. Often used as a nickname, and called by a person who isn't Welsh.
Welshie is a very witty Welsh girl.
by Welshie June 21, 2006
 
2.
When a prostitute can serve a client WHILE eating two double cheeseburgers with bacon.
You see that chick over there?
Yea, what about her?
She eats while she works!
Welshie?
Welshie.
by Dr.Dedoverde April 15, 2010