Sexually Transmitted Humiliation (STH) 

STH occurs when you have sex with someone who will cause you to be humiliated by your peers. Usually the person is goofy or awkward and you regret having sex with him/her immediately after. It’s so embarrassing that you try to hide the fact that you two had sex to save yourself from the endless amount of jokes that your friends, coworkers, teachers, parents, and priest will make about you for the rest of your life. Similar to an STD, sexually transmitted humiliation cannot be cured.

Ben: Dude, did you screw Gertrude?
Tyler: No! No way, man! Why uhh... why do you ask?
Ben: Hahahah! You have Sexually Transmitted Humiliation (STH). That shit's worse than gonorrhea!
Priest: Tyler... you're fucked. Even God's laughing at you right now, in case you were wondering.

Sexually Transmitted Humiliation (STH) by Ohio Mike February 9, 2010

Sexually Transmitted Emotions

Sexually Transmitted Emotions: the powerful feelings (e.g., anger, jealousy, possessiveness, romantic love) that almost inevitably develop in at least one sex partner purely as a result of his/her having had sex with the other, and without regard to any agreement they might have that it's "just sex," for example in a friends with benefits situation. Usually referred to as STE's.

Damn, we agreed that we were just friends with benefits, but she musta come down with Sexually Transmitted Emotions 'cause now she's all whacked out just 'cause I fucked Andrea!

Sexually Transmitted Emotions by Atlatl August 17, 2006

Sexually Transmitted Cyber Disease 

A piece of malware from a pornsite.

After looking at too much pr0n, Johnny caught a sexually transmitted cyber disease.

Sexually Transmitted Cyber Disease by molecule802.11 May 8, 2009

Sexually Transmitted Dog

A dog, usually small and yappy, that is unwillingly acquired when a sexual partner moves into ones residence.

"Dude!! My girlfriend gave me a STD!"
"What, like herpes or something?"
"Nah man, a sexually transmitted dog. A white, fluffy, irritating Maltese Terrier named Paris that yaps all night and poops on my lawn. I so would not have slept with her if I knew that she was a carrier."

Sexually Transmitted Dog by ecarg_89 October 16, 2009

Sexually Transmitted Disease 

a disease or illness passed through sexual intercourse, exchange of bodily fluids. one partner must have the condition to pass it on. sex, oral sex, anal sex, kissing, or any type of touch from open area to open area can connect to abstract one. more commonly known as an STD

Ben passed on AIDS which is an Sexually transmitted disease.

Sexually Transmitted Disease by Siddalee February 7, 2003

Sexually Transmitted Flu (STF) 

When a person catches a cold or flu virus after a sexual encounter with another person infected with the virus.

Tim: How come you're coughing so much?
Andy: Caught a STF from that chick last night.

Sexually Transmitted Flu (STF)!

Sexually Transmitted Flu (STF) by lkitten February 27, 2010

Sexually transmitted Jewish Guilt 

Also known as STJG, this occurs when Jewish guilt is transferred through a sexual act. Usually from the female partner to the male.

Doctor: "Matt, the results have come back positive. You have sexually transmitted Jewish guilt. Also known as STJG. Have you had relations with any Jewish mothers recently? "

Matt: "Damn you Robertaaaa!!!!"

Sexually transmitted Jewish Guilt by Mattybizzle September 29, 2013