When Tyler shows Wendy that's he's found a cabinet of the (fictional) stand-up arcade game, Gut Wrencher I, she exclaims, "Sweet Mother of Nolan Bushnell!" Nolan Bushnell founded Atari.
The title refers to the un-freezing of the 1969 model Middleman (Kevin Sorbo) who is definitely obsolete.
When Wendy asks to confirm that she's allowed to pick out her own uniform, the 1969 Middleman says, "You bet your sweet Brioni." Brioni is an exclusive brand of tailored men's clothing.
Guy suggests to Wendy that they play a card game called Shibumi. Shibumi is a 1979 novel by author Trevanian, so named after the Japanese aesthetic, Shibui, (simple, subtle and unobtrusive beauty). Quoth Trevanian: "Shibumi has to do with great refinement underlying commonplace appearances." The card game they play, of course, is utter nonsense.