Jeepering is the act of responding to a statement or situation with a misleadingly tame "Jeepers!", followed by a declaration that delivers an unexpected profanity or vulgarity.
"Jeepers, this chili is fucking spicy"
Also, there is "gratuitous Jeepering", wherein a Jeepers! is offered in response to a great offense or terrible happening.
Say you survive a suicide bus bombing. As the smoke clears, "Jeepers!"