Your a Thumb

1). A playful phrase spoken to friends as a term of endearment. The phrase "your a thumb" roughly means "your dumb" and is spoken to friends to emphasize their flaws, in a loving way.

2). The phrase "your a thumb" may also mean "you have a big forehead"

1) to pray or implore; 2) to safeguard against failure; 3) to think of something; 4) to try to express an idea; 5) to look exasperated; 6) to appear hungry; 7) to eat a meal; 8) to satisfy a requirement; 9) to have the right stuff; 10) to check oneself

When you talk shit about someone through Twitter or similar sites.

A term meaning commonly used to mean overweight and lazy, as the act of sitting on one’s thumb implies that they aren’t doing any work and are “flattening” the finger with their weight.

A text message most commonly sent to some one who has suddenly stopped replying in a text message conversation.

"Put your thumb down" is a phrase that is used when someone try's to throw up the horns (a gesture where you pull in you middle, ring and thumb into your palm. Often used by fans of the metal genre. )but leave the thumb extended.

Often said to newer metalheads or posers. (Keep in mind if you make the mistake as a new metalhead it does not make you a poser.)

When someone doesn't text you back after you text them, you text them "cat got your thumbs?". It's a play on "cat got your tongue?", which is an idiom used to compel someone to speak who is unusually quiet.