a codeword for "Esther Curtis". the 1800's prostitute was a lioness that devoured her young, so when someone calls you a highway unicorn you should take that as a compliment because you are an Esther Curtis.
e.g highway unicorn is good at that
i like highway unicorn
HIGHWAY UNICORN PLAY WITH ME
Tears of a unicorn. The magical healing powers of Unicorn tears can be seen a something exclusive and unique. Unicorn tears processed in skincare or makeup wil make you look younger, make you sparkle and make you look beautiful. If you drink Unicorn tears your health wil be better but a drinker of unicorn tears can be seen as someone cruel like if the unicorn was hurt to make it cry and you drink it's tears because you're so mean.
-Oh she's such a bitch she drinks Unicorn tears for breakfast.
-OMG this lipstick is so shiny and beautiful it contains Unicorn tears.
A random act of kindness sent by mail. Essentially a gift/token of appreciation/pick me up/treat received from a friend for no reason at all. Simply to put a smile on their face.
I received some unicorn mail today.
General unhappiness. A feeling that something is not quite right.
"I don't know what's wrong with me today. I'm totally not feeling the unicorn."
A person who is normal person that surprisingly hasn't done anything. No drinking, drugs, boyfriend, sex, or even in some circumstances, kiss.
Dude, that girl is such a societal unicorn- she's 18 and never had a boyfriend!
A large, sweaty, over aggressive chick that flirts with the bisexual line in an uncomfortable manner that makes heterosexual females uncomfortable.
The swamp unicorn would not leave my new gf. Alone
That swamp unicorn just asked Michelle out to dinner.
When you're eating the asshole and jacking the dick at the same time.
Crystal said "she doesn't believe in Unicorns." I said "so how would you like to kiss the unicorn?" She said "she'd love nothing more." So, I showed her the back door.