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the act where ones penis grows long and monsterous. unless it is cute. (small)
when i woke up this mornin my dad pulled the sheets off me and saw my cool punu
by koli April 29, 2004
a pun that involes a penis or something penis related.
man 1 "Great to see some of that true Tory spunk coming back into politics. Well done."
man 2 "haha nice punus!"
by Esther loves tom January 21, 2011
Another word for penis, also used randomly to surprise someone.
"Take a look at my punu"


"Have you seen the movie transfor-"
by Arnold Chesterfelt November 11, 2007