When you butt chug a 2 liter bottle of Dr.Pepper and then have explosive diarrhea immediately after finishing the bottle.
yea they dared me to chug the whole bottle but i couldn't handle it so my Dr.Pepper blast went every where.
by The Bleu ranger February 22, 2017
Get the Dr.Pepper Blastmug. by gemhatescryingig June 27, 2021
Get the _.dr.pepper._mug. 