To play the "persecution" card, to rant and rave about perceived injustices against "your people."
Worth noting that holocausting isn't limited to people of Jewish descent.
"Dude, stop holocausting. It was just a joke."
Converting to Christianity (or any religion) and becoming overly preachy and elitist about it.
"Dude, David's become such a lame-o ever since he joined the book club."
A heterosexual person who attends a dance/event/party with a homosexual person because either the homosexual is still in the closet or their partner/previous date could not attend.
"Chelsea doesn't want her parents to know she's a lesbian so she brought Dave to be her straight date when she met them up for dinner."
"Joe's boyfriend had to work so he asked me to be his straight date to his company picnic."
When someone deliberately signs off or blocks you on an IM in the middle of a chat.
"She called me a bitch, said I was 'teh suck', then e-hung up on me".
A school or work day that lasts 12 hours.
"What's with all the energy drinks?"
"I'm going coast to coast today at work."
A challenge, preferably screamed into a cell phone at the top of your lungs.
"I CAN DIG MORE CLAMS THAN YOU!"
"You're crazy. I will totally pwn you at Halo."
To update, browse, or check messages on a social networking site (myspace, facebook).
"Hold on, lemme reply back this girl, then we can go."
"Dude, stop culting and let's go. I'm hungry."