Doonesbury by Garry Trudeau for March 13, 1974
Transcript:
Roland: You know, my editors are going to be very astonished when they hear how you people live. We all thought students were back in the libraries, stuffed with grim seriousness of purpose! Don't get me wrong - I'm not shocked or anything - I went to Harvard, and we had some pretty zany people there, I can tell you! But you guys are crazy! You ingest weird drugs! You live in total decadence! You don't do any work! Let's face it - you guys are still hippies! Zonker + Mike: Gasp!
Still invoked as a pejorative all these years later – lol.