When that towel just smells of really bad pussy. Can be used as a sexual innuendo or really just a worn towel that you dry your pet cat with after a bath.
Damien: Dude, the towel smells like towlpuss.

Eric: That's because I dried my pet cat with that towel.

Damien: Wash the bloody thing dammit.
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A towel that smells like really bad pussy, can be used as a sexual innuendo or really just a worn out towel used to dry your pet cat.
Damien: Dude, this towel smells like towlpuss.

Eric: That's because I used it to dry my pet pussy with it.

Damien: Wash the bloody thing dammit.
Get the towlpuss mug.