Fun | Webster's Dictionary of the English Language

fun
A cheat, or trick. Do you think to fun me out of it? Do you think to cheat me?--Also the breech, per...

Dictionary of The Vulgar Tongue by Francis Grose
rum fun
A sharp trick. CANT. ...

Dictionary of The Vulgar Tongue by Francis Grose
to poke fun
To joke; to make fun. To poke fun at, is to ridicule, make a butt of one. The widow admonished Nimr...

Dictionary of American Words And Phrases by John Russell Bartlett.