another word for holy shit, also used in place of the word damn.
your girlfriend misses her period? you respond OMPH!! then you find out you really are the father and you say OMPHHHHHH!!!!!
von The Pharaohs 28. Oktober 2009
1 more definition
To have a certain spark/spunk or a certain panache .
Our relationship , no longer has that special OMPH , as before .
von WinnieEnt 16. April 2012