What is Grinfucking?
1.
grinfucking - the act of being (pretending to be) really nice to someone's face and then turning around and stabbing them in the back
past tense: "grinfucked"
related: "grinfucker" - one who commits such acts
Laura told me she loved my outfit, then told Mike I dressed like a whore; I can't believe she grinfucked me like that. What a grinfucker.
See
Random Words:
1.
A series of strops, or a single instance of a strop in a series of strops. A pattern of repeated tantrums or sulks. Generally head-wreck..