Tumescence of the male sex organs by means of increased blood flow.
Aw, dude! This movie's givin' me the biggest roni!

What it's like... havin' a roni.
by Peckle Arjona January 15, 2004
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Not just a girls name! He’s super fun, super intimidating . Weirdly attractive and easy to fall in love with. They work so hard for their loved ones, the most selfless people out there. They just have a way with words and will always leave you feeling better than you were. He’s really smart and really humble about it! He has everything u could ever want in a guy. Any girl to pass an opportunity with Roni is plain out stupid! He’s actually perfect!!!!
Roni is so cute I had a chance with him.
by sheldie.knows December 29, 2021
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Roni otherwise know as monster nippers commonly on african americans also a blinding surprise.: A roni is the product of over eating in some cultures there worshiped as gods of sickness due to there ability to make all lose there lunch.:Also see Peps
WOW did you see those ronis" "yea one hit me in the eye. "i got straight ronis on my report card" "hmm buy one get her shirt off oh god ronis
by Nedly Mandingo the third January 10, 2011
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The act of removing a slice of pepperoni from somebody else's slice of pepperoni pizza.

(Pronounced Row-nee)
Friend A: "Dude I'm hungry, let me 'roni you!"
Friend B: "No way man, you always 'roni me!"
by Ryan Dodson December 28, 2007
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Jesus girl - don't have a Roni!
by Bob April 17, 2004
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Check it out, you can see her huge Roni's poppin through her shirt
by T-Sac March 29, 2004
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