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A penis pump, a penis growing device
As Patrck was using his Little Timmy His mom walked in and busted him
by Adam November 28, 2004
Plural Little Timmies
1. An idiot. 2. a person that is being annoying. 3. Someone that is doing something meaningless for an extended period of time. 4. Little Children ages 3-12. 5. A loser.
Miley Cyrus can be such a little timmy when she wants attention.

Brittany Spears is a little timmy

The New York Yankees are such little timmies.
by RHSComic September 30, 2014