A girl so fat that when she's walking on the sidewalk you better jump on the street as to not get crushed when she overlooks you and bumps into you.

A girl so fat that when she waddles past small objects, they'd get trapped in her gravity well and orbit her (stolen from Al Bundy).

Sidewalk Tank is a literal translation of the Austrian German word "Gehsteigpanzer", itself a compound of the words "Gehsteig", meaning sidewalk, and "Panzer".
Dude watch out for that sidewalk tank! You better brace for impact or get destroyed.
by lightxx July 24, 2014
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