Meaning : A humorous anecdote or remark intended to provoke laughter.
He told a very funny joke.
He knows a million gags.
Thanks for the laugh.
He laughed unpleasantly at his own jest.
Even a schoolboy's jape is supposed to have some ascertainable point.
Jape ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Jape ka matlab kya hota hai?