The phrase "Sailing the Seas of Cheese" means that the speaker is experiencing great personal change. The Seas of Cheese is an album made by "Primus" in 1991. The album's title is referenced throughout the album, and referenced in many albums after this ones release.
David: "Hey Lauren! We miss you back home! How's Chicago treating you?"
Lauren: "David. David I'm not good. I'm Sailing the Seas of Cheese right now..."
David: "What? Oh Lauren what happened? Are you-"
Lauren: "I had to drop out of school Dave. Mark left me a-and, I have to dance to pay the bills and..."
another term for a station wagon, mini-van, or any other kind of vehicle that is targeted at the "family" demographic(also M.A.V.)
"Tactical advantages aside, the M.A.V. is top of the line for the holy warrior troop transport manufactured by the Church of Latter Day Saints Military Industrial Complex. Also great for family trips...to heathen lands."
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.