1 definition by Dreadgazebo

Top Definition
a half a boner. usually enough to hide in pants but makes hugs and walking around in boxers awkward.
dude, i woke up with a half-sammy and my mom saw it.
by Dreadgazebo March 25, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.