Sunstache 

A mustache that you get from sunburn or tanning by not using sunscreen. Happens to many people and looks oddly disturbing on females.

My sister has a Sunstache from getting sunburns at the beach. We tell her to put sunscreen on, but she wouldn't listen, and she was shit out of luck.

Sunstache by Fuck you pay me fuckers July 15, 2014

reverse sunstache 

When you have a moustache and get sunburn but then shave it off, leaving paler skin on the upper lip. Opposite of a sunstache.

Look at that faggot's reverse sunstache.

reverse sunstache by ClemTheOctopus June 8, 2016

Sunschein 

The Inner warmth and fuzzieness you feel when you're madly in love with someone. When it feels like even the sun and the rest of the universe wants you to succeed.

see: "That Warm Fuzzy Feeling" for similar definitions

Michael: Wow It sure is a good day to be alive, Damn i think I'm in love with that girl Rachael.

Michael's Friend: Lucky fuck, you got a pocket full of sunschein my friend.

Sunschein by My boy builds Coffins March 7, 2011

shestache 

A female mustache. Usually appears on a girl's upper lip when she missing her waxing appointment.

"Mary, I don't care how big your rack is, you're never getting laid with that shestache."

shestache by J.O. May 2, 2006

suckstache

Like a milk mustache, but with bodily fluids. The boy or girl can attain one of these.

Cassie: Aw, baby, that was amazing. Oh wait, you still have something on your lip.
Max: Oh, I have a suckstache?

suckstache by Levar B. August 19, 2006

substache 

a temporary fake mustache one uses while waiting for his/hers to grow in thicker

"I started Movember fresh so I had to use a Mr. Potato head substache till I caught up"

substache by Mr Roboto234 November 2, 2011

Sustache 

A swath of facial hair grown to ward off enemies and, consequently, any potential mates;

When a mustache is unavoidably suspicious & disconcerting.

"Is it just me or was that UPS guy giving off some kill-you-in-blue-lipstick vibes?"
"Don't overthink it -- he's just sporting a major sustache."

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"I almost had her number," Stuart thought to himself.

He didn't realize his sustache was ensuring his worst fear of dying alone.

Sustache by Menorah January 8, 2015