Fat kids on seesaw's go down and don't come back up. So if u say "your down like a fat kid on a seesaw", u arnt backing out of whatever it is your doing...
1. Informal: A metaphor for being complacent, unmotivated, or resistant to change, especially when one is in a position of comfort or dominance (e.g., a monopoly).
2. Colloquial: Remaining stuck or stagnant, with no incentive to improve or move forward.
"The company hasn’t innovated in years—they’re like a fat kid on a donut, sitting comfortably with no competition."
"Without any real competition in the market, they’re just like a fat kid on a donut, not going anywhere fast."