Montreal slang for the Olympic Stadium, where the Expos baseball team and Allouettes football teams have played at various times. Also home to a large and extremely well done natural history museum. Now vacant, except for large expositions such as the Home Show. Charactorized on the Montreal skyline by the slanted concrete tower with a finicular railway running up to the top. aka: The Big Toilet Built for the 1976 Summer Olympics, but the tower was not finished until some time in the late 80's Meant to be the first stadium with a fully retractable roof, it was not fully functional until the early 90's, but the parachute and cable design proved too unreliable.
U2 will be performing at the Big O this evening.
We should've demolished the Big Toilet years ago, before it became the white elephant it is today. We're still paying for it, all these years later!
We should've demolished the Big Toilet years ago, before it became the white elephant it is today. We're still paying for it, all these years later!
by G.H. Hadden May 3, 2005
Get the the Big Omug. Slang for O'Fallon, Missouri. Fastest growing city in Missouri with about 40,000 people, with shops going up pratically everyday, not to mention homes.
by Shaun Speers July 7, 2005
Get the O-Townmug. when a loner uses mudd or clay or playdoe to form a penis and fill it with ice tea to drink out of and the stuff that cums out is called the muddy ooooo
by demi February 16, 2004
Get the muddy o-0-o-0-omug. 
by cadetlinux April 20, 2004
Get the O-izzlemug. Hurd: "man you shoulda seen it last night, Chase dropped the people's elbow and Jenn got Jenn-Oed fo real"
Jenn: "i have a dentist appt."
Chase: "Tough Break!"
Jenn: "i have a dentist appt."
Chase: "Tough Break!"
by Dot Dick June 28, 2006
Get the Jenn-Oedmug. someone with a gaping vagina. a whore. a slut. a girl who sleeps with/wants to sleep with every girl's man. someone desperate and easy.
by nicholass December 14, 2008
Get the gape-omug.