The state or process of simmering.
"I am a huge simmer, so I spend most of my weekends designing intricate houses for virtual families in The Sims."
Someone who plays a sim (a simulation game), particularly The Sims.
A fan of the video game series The Sims.
To cook or undergo heating slowly at or below the boiling point.
"She turned down the heat to let the sauce simmer gently for an hour so it wouldn't boil over."