When a person (usually an exotic entertainer) places an amount of glitter into his/her rectum and then flatulates a sparkling cloud onto another person. This service is usually performed for a fee in addition to the normal tip.
"Scott" got a unicorn kiss from the cowboy at Gloria's on his bachelor party, but he was so drunk, he still doesn't' know.
by m24b August 30, 2011
A unicorn kiss is where you get down on your hands and knees and tuck your dick back between your thighs. Your partner enters you anally with a strap-on attached to his\her forehead and gives you a blowjob at the same time.
by jaNDSBOB March 02, 2012
by xxdontthinkbreathexx June 13, 2011
When two people softly rub their foreheads together as a sign of affection. Similar to Eskimo Kisses (nose) or Butterfly Kisses (eyelashes).
The dildos strapped boldly upon their chests slapped against each other hypnotically in rhythm to the awesome music stylings of Collins Era Genesis while they gently gave each other unicorn kisses.
by Aunt Gemima August 16, 2014