No, because they're crap

Da reply dat you snortingly give when an advertisement singingly asks, "Have you driven a Ford lately?"

Unlike many car-buyers, service-garages aren't gonna say, "No, because they're crap" when asked if they will work on Fords --- those fragile unreliable rust-buckets (FORD stands for "Fix Or Repair Daily" or "Found On the Road Dead") are largely what keep said establishments in business, since so many repairs are required to keep these blue-oval-badged junk-heaps rolling down da road!

They're definitely fucking

They get freaky/are very close friends.

"We aren't dating at all!" Melissa and Joe hold hands closely.
"Yeah, They're definitely fucking" - Everyone