Internet term. Verb. To invalidate your position in an online debate by making thinly veiled threats against the life or sexual dignity of your opponent's spouse or child.
A classic frisching: "If some nutcase kidnappedyour child tomorrow and did to him what was done to your fellow Coloradan, Jon-Benet Ramsey, I wouldn’t give a damn."
An obscure Time Zone that runs about an hour to an hour and a half behind the Current Zone that you are in. TO BE EXTREMELY LATE.
Kim: "What time is your date with Chris?"
Krystal: "Chris SAID he's picking me up at 6, but he operates on Frisch Time so that means 8. I guess I'll have time to call Timmy over for a matinee."