by Zmoney November 29, 2005
by marcus ownz biatch May 14, 2007
by marcus102893 February 20, 2009
by harlandclarke August 28, 2010
Contraction of the words Instant and Boner.
When you see something that makes your penis go from zero to sixty in only a couple seconds; extreme, instant arousal.
When you see something that makes your penis go from zero to sixty in only a couple seconds; extreme, instant arousal.
John: "Did you see Jennifer Lawrence dancing in Silver Linings Playbook...?"
Sam: "No, was it hot?"
John: "Something I like to call, Instaboner"
Sam: "No, was it hot?"
John: "Something I like to call, Instaboner"
by Jack Salot December 30, 2014
1) A word for a phenomonally hot male
2)A word for the feeling you get when you see the aforementioned male.
3)A comical sighting of a male erection at an inopportune time.
2)A word for the feeling you get when you see the aforementioned male.
3)A comical sighting of a male erection at an inopportune time.
by Michael Carrier July 27, 2004
by VinnyM76 March 31, 2009