1 definition by That guy... seriously...
To slide your penis into the vagina of an unsuspecting female. Usually done from behind while spooning together in bed.
Dan: Hey man, how was it with that chick last night? Did you slip her the old Pringles can?
Phil: No man, i tried, but she smacked me.
Phil: No man, i tried, but she smacked me.
by That guy... seriously... January 24, 2011