Rando: Yeah playa I bare backed her.
Craig MacTavish was known for being the last NHL player to play without a helmet.
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.
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.
guy #1: he got hit by three cars and survived it!
guy #2: he pulled a mactavish!
*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.
"She's hot but she's been around. I wouldn't hit that shit Mactavish if I were you."