Someone you just have sex with. No plans of any thing else.

When using (Mattress Toy) the person is someone you have zero respect for, only serves as a means to get off. Most of the time a mattress toy is an ex. A mattress toy can be any gender.
When are you moving Melinda in?

Never bro, she's just a mattress toy.

I can't go to the party tonight, my mattress toy is in the mood.
by Whitehammer40 March 11, 2020
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