A wetsuit that forms a smoothed out shape of your body, originally from the name Oneil Smoothie, smoothie now applies to all neoprene wetsuits.
by S Palmer October 9, 2005

by hdfrey November 2, 2010

code word for a girlfriend
by lucas b1322 September 20, 2011

I dropped some Rohypnol (roofie) in her drink and gave her a smoothie...
Went from Shag carpet to laminate flooring *grins*
Went from Shag carpet to laminate flooring *grins*
by Runcle Paul November 20, 2013

by Bela Rasmussen September 28, 2004

A smoothie is a penis. Sometimes it protrudes through the pants and plays quite the eye candy, to say the least. It can be obvious, or sometimes an inconspicuous "smoothie". It's a codeword and no one will know what you're talking about :P. It's a rather nice word, which can correlate to a slurping sound one could make. Like drinking a smoothie through a straw. I don't know how my friend and I invented this word, but we use it, A LOT.
by nymphomanic514 April 5, 2009

by kavorka May 13, 2005
