1 definition by hornyboy and betsatron

a term used to describe a male's penis after some form of sexual contact preferably after he has ejaculated.
'man that hoe last night gave me a wack dribbly slug'

'i cannot believe that tootsie actually had the full capability of making me ejaculate, leaving me with a dribbly slug'
by hornyboy and betsatron August 7, 2012
Get the dribbly slug mug.