Dry Horn 

A. Feeling of disappointment due to something bad happening,
or B.What you get when you get turn down for sex.

A.Joe: Dude it turns out those tickets i bought for the concert are fake. We can't go.
Mark:Damn, that gives me a serious dry horn

B. Trisha:Oh i'm sorry, i just don't feel that way about you.
Mark: fuck, I got really bad dry horn.

Dry Horn by Thesubordinate August 14, 2010

Dry Horn 

To have not had sex in a while.

Man I need to get laid I have serious dry horn.

Dry Horn by Alec Juice June 15, 2007

dry horn 

To be disappointed or let down

On finding that someone has let you down, you would say; "That gives me the dry horn"

dry horn by Bernard Martin June 11, 2006

Dryhorning 

What sexually frustrated Unicorns do in high school so they can claim to still be virgins

Sally's parents were out of town so she invited Eric over to their barn and after a few wine coolers, they engaged in some serious Dryhorning

Dryhorning by tommyharris60614 December 20, 2008