When an uncircumsised man, whilst urinating, pinches his foreskin closed, thereby inflating his touque like a balloon (but with urine rather that air)
by Don't worry about it1 July 18, 2006

A person who blows (sucks, licks), could be used for anything like a person who blows on a lollipop or even more exotic.
by Chad and Zak April 5, 2011

PhD student 1: I forgot to correct for path length in these absorbance measurements.
PhD Student 2: You total balloon
PhD student: I left my cash card in Centra last week and only found out today
Supervisor: <Says nothing and draws a picture of a balloon on a piece of paper>
PhD Student 2: You total balloon
PhD student: I left my cash card in Centra last week and only found out today
Supervisor: <Says nothing and draws a picture of a balloon on a piece of paper>
by UrbanBiochemist October 31, 2011

Christian is a balloon
by goatbanger November 9, 2017

by The Evster September 5, 2008

The girl was flat-chested before; now she looked like
she had put great big balloons under shirt... that is...
until she took off that shirt! WOW!!
she had put great big balloons under shirt... that is...
until she took off that shirt! WOW!!
by CDSmith1967 July 6, 2006
