Very, very angry, and probably about to strangle you. It refers to Star Trek's character Mr. Spock, who can be a very pissed off alien if somebody dares mention his human mother, and therefore provokes an
emotional reaction in him. It is not, under any
circumstances, an advisable move.
First used by Brittany Diamond in her Star Trek TOS
commentary.
If someone has to ask about Landrew
one more FREAKIN’ time and NOT get an answer, I swear I will go
CRAZY like a SPOCK who’s just had his MOTHER
insulted.