unprotected sex

noun

1. an act of sexual intercourse or sodomy performed without the use of a condom, thus involving the risk of sexually transmitted diseases

Example Sentences

Marburg, which is not airborne, can be transmitted by exposure to fruit bats and between people via body fluids through unprotected sex and broken skin.

From BBC

"I didn't know we were having unprotected sex," she told the broadcaster.

From BBC

She said she was groomed by an "older man" and at 15 years old "didn't know we were having unprotected sex".

From BBC

The Centers for Disease Control and Prevention finalized its endorsement of taking doxycycline after unprotected sex as a way to prevent chlamydia, gonorrhea or syphilis infections.

From Seattle Times

Doctors can write a prescription for one dose of 200 milligrams of doxycycline to be taken within three days of unprotected sex, the CDC said.

From Seattle Times