Acronym for Internal Pants Bulge Boy. i.e. a boy who constantly has a bulge in the internal section of his pants ( just above the penis)
"ZOMG Did you see Fulvio's internal pants bulge?"
" Yeah he always has one, we should start calling him IPBB"
" Yeah he always has one, we should start calling him IPBB"
by vincecolosimo August 19, 2011
The IPBB group sends e-mails around in their distribution group that is totally lame and silly. IPBB's hace a great ability to waste time.
by Kilt_12 March 18, 2009