A word used to fill a blank in a sentence when you don't know what else to say. Can be used in many sentences regarding astonishment, sadness, disbelief etc. Can also be used as a word showing emotion.
Man 1: "Hey man why did you bring your girlfriend to this bar, that girl you flirted and gave your number to last weekend is here?"
Man 2: "Erip"
"Erip fool don't even trip I have it on lock."