Top Definition
Semi erect penis following sympathetic embrace with girlfriend.
Girl: It's so traumatic, mum selling my childhood home.

Boy: Don't worry darling


Girl: Oh my god! Have you got a boner?!

Boy: Darling, it's a sympathy semi!
#boner #semi #hardon #sympathy #erection
by Prahan Pirate November 08, 2013
Free Daily Email

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

Emails are sent from We'll never spam you.