1. The Band wagon of the "cougar" fad by which popular culture has glamorized what was once the shameful and desperate act of resorting to older women for sex.
2. A vehicle specifically designed and/or modified with picking up older women in mind
1. "Wow, three years ago you thought I was sick for being into jessie who was only 30 when i was 20, now you're dating lisa who's twice your age! Way to jump on the Cougar Wagon!"
2. "Check out my new minivan, i'm picking up old ladies left 'n right! it's a total cougar wagon!"