get the fuck on before you're shit the fuck on
See also:
get the fuck on and
shitted on.A slang phrase meaning, "If you don't hurry up and do something, you are gonna miss out." or "If you don't do this, you are gonna feel like a dumb shit (like you've been 'shitted
on')and regret it later."Note: 'before' can also be shortened to 'fo' for a more urban slang feel.