When a man wakes in the morning with an erection. See also the morning wake up call, morning mast and the big top
Hey baby look at my morning horn. 
My baby's got wood. Usually followed by your girl chopping on the wood.
My baby's got wood. Usually followed by your girl chopping on the wood.
by 2Damn$ly April 27, 2006
 Get the morning hornmug.
Get the morning hornmug. noun:de-horn; a female body type charicterized by skinny legs a flat behind and a thick potato like mid section. Often associated with heavy drinking and smoking.
d-horn dehorn
by snippee September 29, 2010
 Get the d-hornmug.
Get the d-hornmug. by Toastersrule27  May 1, 2022
 Get the Caston hornmug.
Get the Caston hornmug. A booty horn is performed while giving a Rimjob, while person giving said Rimjob blows in the anus causing the receiver to let out a shriek similar to a horn.
by Jorby_Off October 16, 2018
 Get the Booty Hornmug.
Get the Booty Hornmug. by Anonymous1500 September 15, 2020
 Get the Locked hornsmug.
Get the Locked hornsmug. by Neezy aka noel January 22, 2009
 Get the Mad Hornmug.
Get the Mad Hornmug. 