Twenty froggies went to school, down beside a rushy pool
Twenty little coats of green, twenty vests all white and clean a. 1900, unknown author, Frogs at School:
'Pray, Mistress Mouse, will you give us some beer?
Heigho, says Rowley,
For Froggy and I are fond of good cheer.' a. 1600, unknown author, Frog Went a-Courting:
Absolutely voiceless and baggy-eyed from hours of sour singing, no sleep, and a froggy throat from yelling in ego to be heard atop the rest. 1938, The American Legion Magazine:
(slang) Inclined to fight; aggressive.
Now jump, if you still feel froggy. 1947, Herman Wouk, Aurora Dawn, Simon and Schuster:
(slang) Energetic or strong.
On the days that you're feeling "froggy" (meaning you have plenty of energy) […] 2010, Paul J. Roarke, Corps Strength: A Marine Master Gunnery Sergeant's Program for Elite Fitness, Ulysses Press: