self-identification as a retard; so you quickly & easily know who your retarded friends are.
Break it down:
I know. -- declaration that you KNOW
right? -- questioning the above, in other words, you DON'T know!
Jim: People who say I know, right? Or text IKR? are fucking retards!
Jim: (deletes Tim)
ackronym for "I know, right?" - the rhetorical response to any statement of undeniable truth. mostly used in IM or text based conversations (also, "IK,R?") but acceptable as spoken aloud (eye kay are.)
kindofdistracted: girl, did you see jennifer last night? that girl a total ho.