verb (used without object), RSVPed or RSVP'd, RSVPing or RSVP'ing.
noun, plural RSVP's.
Origin of RSVP
Examples from the Web for rsvp
And in conclusion, may I please remind you it does not say RSVP on the Statue of Liberty.‘Clueless’: How the Greatest Clique of the ‘90s Transformed Into A Shakespearean Tragedy|Marlow Stern|May 30, 2014|DAILY BEAST
"RSVP" is a mournful letter, in response to a wedding invitation, from a man whose best friend stole his girlfriend.Must Read New Fiction: ‘Arcadia,’ ‘Men in Space,’ ‘The O’Briens,’ ‘Hot Pink’|Chloë Schama, Jacob Silverman, Wendy Smith, Daniel Roberts|March 23, 2012|DAILY BEAST
One Wicker Park magnet is the RSVP Gallery, a museum/store carrying pop-art-themed clothing and objects.