max out

verb

1. To reach the limit of one's capabilities.

   “In the bench press, he has maxed out at 110 kg.”

2. To reach the limit of one's capabilities.

   “This machine maxes out at a 110 kW output.”

   “Nadja had not thought of the word elegant since her mother made her model for no real occasion one sequined monstrosity after another at Denise's Bridal Affair, pretending her daughter was a pageanteer and hadn't maxed out at a B-cup.”

3. To reach the limit of one's capabilities.

   “to max out one's credit card(s)”

   “I've spent all afternoon shopping and maxed out my credit card.”

4. To reach the limit of one's capabilities.
5. To relax.