It is a act that two or more people have it is how you make babies first you enter the penis in the vagina and sperm produces and sometimes it ends up with a baby.
Jordan and Alexia have sex every day and cant stop
An excuse to put your fanfictions in urban dictionary.
Jane: Hey, why's there a bunch of fanfictions in the definitions of Sex?
Jack: I don't know.
A contraction for super excellent
Yo, dude! I saw that drawing you were working on in class! You did a sex job on it!
18 and over read only.
Sex has multiple different meanings, let's go over the most known one.
Sex — sexual activity, including sexual intercourse: for example; humping a person is having sex. if you mate a person, that also counts as having sex.
Person A: Let's get it on that girl over there! She be lookin' hot!
Person B: You maniac, don't tell me you're going to have sex with a person that you don't even know!
Person A: Oh I will have sex with her!