An expression used in the place of "fuck", "shit", "damn", or "that sucks". In spanish, a similar word would be "conyo" although conyo is more derogatory.
A descriptor that may be used in place of the phrase "So-so", "Sort of", or a hand-tilting gesture, indicating the mere adequacy of the thing or event in question. Replaces the use of an actual adjective modified by the suffix "-ish", e.g. "funish" or "yellowish".