1 definition by Kittykatmeow45654

1 To Make a clumsy, retarted, or otherwise ungracefull move
or
2 To hyperventalate while laughing
3 to talk with food in your mouth
After she layed down on a strawberry, she was called a leib the rest of the night.

or

The math joke was so funny, Hannah started leibing.
by Kittykatmeow45654 May 31, 2009
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