A prenu is a subtle way of calling someone a prick. Comes from the welsh accent of saying Prick en you. In other words, you're a prick aren't you. Prenu is a shorter word for that phrase.
Phil says to Darren: Prenu!
Darren says to Phil: Whats that?
Phil says to Daren: You're a prick en you? Prenu
Darren: That was very subtle, i like it. Prick en i!
Darren says to Phil: Whats that?
Phil says to Daren: You're a prick en you? Prenu
Darren: That was very subtle, i like it. Prick en i!
by Phil En i August 22, 2011