chinga tu madre

Literally means "fuck your mother" when using it as an offensive way. 1.- It can also be used as a funny way like when a friend suddenly wakes you up with a cold water splash or a big slap. 2.- In formal conjugated spanish (thou) is expressed as "chingue su madre!" used to hurry things up and rushing them randomly or finishing them in a lazy way, or trying to finish a task to do something else whether they are well done or not. 3.- Also expressing "holy shit!" or "oh my god!" after a surprising event happens such running after a prank or watching some 4.- When you dont believe something a good friend of yourself is telling you. It depends on the sound and the phonetics, for #1 it can be accompanied of laughing, for #2 using a lazy and mediocre tone, #3 for a surprised and hurried way (sometimes with running) and #4 as an incredulous amusing and sarcastic tone....use the right ones so you dont get your arse kicked or piss people off or they think you're a boor.