What is Thumber?
1.
any number you write on your thumb
5 is now a thumber
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2.
n. Someone who is always hanging around to get free stuff, usually in reference to drugs.
Sean never has his own weed, he's a total thumber.
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3.
The most highly-reguarded throw in ultimate. Usually reserved for true ultimate players. Low release gets more cool points, especially as a break throw.
Thumbers win games.
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4.
Placing your thumb over the penis just before ejaculating and holding it for a couple of seconds. When you release your thumb you can shoot your wad further.
You are having sex, you are about to cum, pull out place thumb over tip of penis. Wait a couple of seconds and release towards target. This is a thumber. Lets you shoot further
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5.
Person who has blisters and sores on their thumbs because all they do is sit around all day and plays video games
Girl: Your brother is always in the house. And his thumbs are all nasty.
Boy: He's a thumber.
Girl: Oh! How could I not know!
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