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1.
(noun) - the noise emitted by the fart of a person who has had a man ejaculate into their anus.
"Tracy really sounded the cream horn after Roger gave her an anal pie, it was like the bugle call to start the Kentucky Derby!"
by Hungli Kamule March 09, 2010
 
2.
A. The uncircumsized male ejaculates inside of his foreskin, then lets it ooze out slowly to simulate the 'creamhorn'

B. After having anal sex, and the dick is covered in dip, to make it look like chocolate dip.
"whoa! Look at that creamhorn! His cock is dripping cum and it's not circumsized! *gasp*
by josh4325453 October 03, 2006