a freakishly small penis, with little or no shaft and a very small helmet. Men usually get a "Sluggy" after taking extasy.
by joshypl June 09, 2008
by Psychic Jack September 14, 2003
by Kythyra May 19, 2011
Girlfriend: “Hey come and have a look at this poo I just did. It’s so big it won’t even flush!”
Boyfriend: “Damn girl, that is one massive sluggie!”
Boyfriend: “Damn girl, that is one massive sluggie!”
by harrygoufc November 24, 2020