segments of tape worm found in feces.
Dude, I think I dropped another seg.
by Matt Parker (parkman47) November 13, 2002
when sexual intercourse is terrible and/or laughable. For example, sex in which one or both persons involved wears socks, queafs, is a one minute man, or listens to Jerry Vale.
"Dammit girl I thought we'd get knock da boots fo real but we just had segz."
by Marjorie Flores from Ishcombobbido February 27, 2008