What is Unicorn Ambush?
1.
A "practical joke" or show of bromantic affection where a guy jumps on the back of an unsuspecting guy and grabs that guy's genitals/penis (i.e. the unicorn's horn).
"Wow, I was just in the lobby and saw a drunk guy jump on another dude's back and grab his junk! He unicorn ambushed him in front of everyone!"
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2.
A sign of bromantic affection or a practical joke where a guy jumps on the back of an unsuspecting guy and grabs his family jewels so hard he defecates in his pants!
"Dude! I was down in the lobby and just saw a big guy just jump on this AZN dude's back and grab his nuts! The AZN was so freakin scared he shit his pants!"
"No way! He Unicorn Ambushed that slope!"
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