Also used when other words can't properly describe something that's just that damn good.
by saying it in different intonations you can give the desired effect by either saying it as a sound effect or emphasizing one syllable, usually the "POW" part, over the "chica" or vice-versa
When a guy takes a chocolate hot dog into a girl's vagina and then begins sticking his dick in her vagina. After doing this the man then sticks his chocolate covered penis into the woman's mouth.
Oh man I gave that girl the best flaredog that I stained her teeth brown.