An early supper after you have skipped lunch (therefore a combination of supper and lunch).
Hey, kids, we haven't eaten anything since breakfast because we've been having so much fun! What do you say we grab some splunch and stay 'til the amusement park closes?
by swicky November 04, 2007
A slap mixed with a punch only happening to those named Dave. This does not hurt but turns his ears red.
Weston splunched Dave in the forehead, pissing Dave off till his ears were red.
by Alans poker Crew October 12, 2008
The meal you have when you get home from school or work that is after lunch but before supper.
Michelle splunched on cookies.
by Marianne Perkowski March 06, 2007