n. The process of having sex with a girl without the use of a condom. Named after hockey player Craig MacTavish, who is famous for being the last hockey player in the NHL to play without wearing a helmet.
Al: Yo man I heard you MacTavished that broad last night.
Rando: Yeah playa I bare backed her.
by Catauro July 23, 2006
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1. verb, having sex without a condom.
2. John Mactavish, the biggest badass in call of duty 4.
3. verb, undergoing a series of harmfull and/or violent actions, which should have killed you, but instead you survive. called like this because of above mentioned John Mactavish, and what happened to him at the end of cod 4.
i don't have a condom, so i'll just go mactavish.

guy #1: he got hit by three cars and survived it!
guy #2: he pulled a mactavish!
by lalliman March 6, 2011
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when you have sex with a girl without wearing a condom.

Craig MacTavish was known for being the last NHL player to play without a helmet.
James: I got laid last night.
Trevor: You animal. Did you wear a condom?
James: No - I gave her the ol' mactavish
Trevor: Remind me not to have sex with any of your x-girlfriends. I will probably get aids.
by tborg poppodopillus April 10, 2009
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Craig MacTavish was the last player in NHL history to not wear a helmet. Therefore, anyone having sex without wearing a condom is going "MacTavish".
I was so drunk last night, I went MacTavish with this girl I met at the bar. This morning I was scrubbing my balls for 45 minutes.
by ChristopherOsburn April 11, 2008
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MacTavish - to screw a girl without a condom

*note* Rick MacTavish was the last North American professional hockey player to play without a protective helmet, having signed his first pro contract just before helmets were made mandatory for all new players.
"Yo, I hit that shit MacTavish last night"

or

"She's hot but she's been around. I wouldn't hit that shit Mactavish if I were you."
by Rally Durham October 4, 2005
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Soap MacTavish is a playable and main character in the Call of Duty Modern Warfare trilogy of games. He is of Scottish descent. He's in the SAS and Task Force 141, fighting alongside his best mate Captain Price. His looks, actions, way of speaking and one liners make him regarded as one of the best characters in the series by the fans. Having sustained a major injury in Modern Warfare 2, and it reopening in Modern Warfare 3 after falling from a great height, he succumbed to blood loss, resulting in a shocking scene that both struck the players, and Captain Price.
Person A: Hey dude you play MW2?
Person B: Fuck yea dude, Soap is my favourite character!
Person A: Me too dude, he's so badass and cool!
Soap MacTavish, a playable and main character in the Call of Duty Modern Warfare series
by Dare_88 April 3, 2021
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