The patternation left on a woman's side from an ambitiously small garment for her size.

Particularly in the nether regions
1.Shirley's Tweft was sticking out like a pork sausage at a barmitzvahwhen I got her home.

2. Denise's tweft was as richly defined as the Bayeaux Tapestry
by delzdreth May 7, 2009
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