1 definition by Gingerous Maximus

Much like the infamous "Eiffel Tower" sex position, the Sydney Opera House is similar, but incorporates an additional woman in the center facing the other while the two hook up. This position offers a wider base and more stability for the two bros on either end.
Bro 1: What'd you guys do last night?

Bro 2: We were at a party and got Kylie and Allegra drunk and Sydney Opera House'd those bitches!

Bro 1: No way bro!
by Gingerous Maximus November 26, 2011
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