MEANING: noun: Someone filled with energy, cheerfulness, and optimism.

ETYMOLOGY: After Tigger, a tiger in A.A. Milne’s The House at Pooh Corner (1928). Earliest documented use: 1981.

TRIGGER - a black-and-orange-striped horse

TIGGET - what you get frob a cop with a cold whed he pulls you over for speedig

TIOGER - a small town in New York State, 115 miles southwest of UTIGGER and about ten miles from the Pennsylvania border