Short for prophylactic, used before the term "condom" was coined. While the word prophylactic itself refers to anything used to prevent disease, such as toothbrushes, it was commonly used to refer to condoms and anti-STD ointments. When someone said "wear a pro," they meant you should put a condom on during sex.
The victory girls are on the loose and soon will cook some poor guy's goose! The G.I. Joes must be more wary of the diseases they may carry. Venereal disease is on the rise, so take your pros, be well and wise!
by hyperl0nk February 23, 2023
Get the promug. When one parent offers to watch the kids so the other can go out with their friend, in exchange for reciprocation of duties later.
"Sure you can go out with your girlfriends tomorrow night, but next weekend I wanna go have a beer with Dave, you know, kid pro quo!"
by the_docta May 26, 2021
Get the kid pro quomug. Usually a pro brawler is a mini man with anger issues and height insecurity, this names containing a pro brawler usually will be something like Blake, now be careful, if you tell Blake to get off brawl stats he will be pissed and probably swing at you, usually this kid tells his mom she’s a bitch for making him get off the game.
by Dan shoemaker May 25, 2022
Get the Pro Brawlermug. When you randomly call out a professional athlete who are clearly more superior then you at the sport that you’re better than them.
Average Joe: Hey Will Gadd!
Will Gadd: yea?
Average Joe: I’m a better ice climber than you.
Will Gadd: did that guy just pro call me?
Will Gadd: yea?
Average Joe: I’m a better ice climber than you.
Will Gadd: did that guy just pro call me?
by Schluckschwein December 2, 2021
Get the Pro callmug. One of the best gaming clan in the history. Krunker and roblox. DarkViper14 and masterpiece526 are two of the best players in the game. The most famous phrase is "rayhoki, out!" Next time don't always blame people for hacking
by DarkViper69999 February 20, 2021
Get the RAYHOKI GAMING PROmug. 
Often used by phone's manufacture to named a phone they produced. This is quite used infamously by Apple itself.
by Eplims September 22, 2022
Get the Pro Maxmug.