pre-exposure prophylaxis 

Pre-exposure prophylaxis (PrEP) is an effective HIV prevention medication that protects HIV-negative people from acquiring HIV. PrEP taken regularly, as medically prescribed, is proven to reduce the risk of acquiring HIV by over 90%.

If you're having bareback sex then you should consider being on Pre-exposure prophylaxis to lower your risks of acquiring HIV

pre-exposure prophylaxis by RobbiRacks.com October 11, 2017

Prophylaxatives 

A two in one contraceptive device (condom) that also loosens the stool and induces bowl movement.

He ran out to get some condoms, and I said, bring a little extra money so you can buy something for your constipation. That's when he told me about Prophylaxatives.

Prophylaxatives by Hollywoodgirltv.com January 25, 2011

prophylaxtic 

A word to describe someone who is very "lax" about the use of condoms (ie. prophylactic) in their sex life.

Gump: "Dude did you have sex with that hot MILF??"
Tub: "Yessire!! She was very prophylaxtic and let me give her a creampie!"

prophylaxtic by JacknRochNY October 1, 2007

prophylax 

To prevent pregnancy by using a prophylactic device.

You should prophylax if you don't want to procreate!

prophylax by lectured_retarded April 14, 2010

Brophylaxis 

noun. measures taken to prevent the loss of being manly in a predominantly female situation.

1) Jim: damn dude, these women are too much... how many times can they watch "pitch perfect"?
Bob: Yeah bro, had i known, i could have shown up to provide some brophylaxis.

2)A coed baby shower? ESPN3 and johnny walker should provide good brophylaxis.

Brophylaxis by Superamario1691 August 25, 2013