M&M [Insert Act]
M&M is when you smoke weed and then get a boner. It's like your brain is saying, 'I'm not doing this unless I get stoned and blow my load.'
He did M&M before the meeting and said, 'I can't focus because I'm too high.'
She did M&M before the date and showed up with a grin and a hard-on.
They did M&M before the game and lost because they were too distracted.