It's when one sticks their penis through the American-Mexican Border and another person inserts the penis in a body opening.
(Guy sticks penis through border)
(Woman puts penis in her vagina)
Border Patrol Guy 1: What are they doing?
Border Patrol Guy 2: It's called border sex.
1. A tireless pursuer of sex
2. Someone who has been accused or suspected of a sexual offence
3. A case containing sexual paraphernalia
The baggage handlers couldn't believe what they found in Jack's sex-case.
Sex with your partner that is unbridled and unburdened from everyday life.
I don't know what got into us last night but it was wild - we had vacation sex.
1. A sex offender is a person who has been criminally charged and convicted of, or has pled guilty to, a sex crime. A crime requiring mandatory sex offender registration can be anywhere from downloading pornographic material of persons under the age of 18 off the internet (child pornography) to rape and even non sexual offenses such as kidnapping, may require registration. The term sexual offender is a broad term, with sexual predator being used to describe a more severe physical or repeat sexual offense. Sexual offenders are also sometimes classified into levels, where the highest level offenders have the most aggravating crimes and thus, the most risk to the public and usually must register as a sex offender for their entire lives. Low level sexual offenders may serve only a probationary sentence and only register for 10 years as well as having less restrictions placed on them compared to higher lever offenders. As a label of identity it is used in criminal psychology. Especially in the United States and the United Kingdom, the person, if convicted, is most likely required to register with the respective jurisdiction's sex offender registry.
2. Somebody who, simply enough, has sex with small children and animals.
1. Did you see on the news that there's a sex offender on the loose in the area?
2. Nate, AKA YourMom in online communities, along with Joshua, AKA Jesta/Jester/Demented Jester in the same online communities, recently declared themselves as SEX OFFENDERs via the vBulletin hack/plugin "Staff Titles".
Having strong, forcefull sex with a member of the opposite sex whom you absolute despise.
Man she's so hot but she is such a bitch, I'd want to have hate-sex with her.
When sex is really really good.
Man, this is good. This is sex on FIRE.
the kinky, mussed appearance that hair takes on after sex.
Sally buttoned up her blouse before the elevator doors opened, but she still was betrayed by her sex hair.