I'm pretty sure they've never gone out; however, Wendy did go out with Token.
Wendy is Stan's girlfriend.
The scene where Stan sings about Wendy is actually in the South Park movie. ("South Park: Longer, Bigger and Uncut")
Craig Tucker
Wendy's last name is Testaberger.
South Park - 1997 Tweek vs- Craig 3-5 is rated/received certificates of: Australia:M
South Park - 1997 Tweek vs- Craig 3-5 was released on: USA: 23 June 1999
its Craig go watch the episode Craig vs tweek
There has been several voice actresses for Wendy Testaburger: April Stewart, Mary Kay Bergman, and Eliza Schneider.
The episode title is fairly obvious. It's called "Tweek Vs. Craig."
Yes, Spongebob squarepants has appeared on South Park
they sort of make up in the episode "the list"
i forgot who red is, but her friends are: Wendy Bebe Heidi and i think that's it.