When you're sitting in a spot while eating and watching TV, playing video games, or doing anything that doesn't involve a lot of movement or brain activity. Often while you are high and have the munchies.
"Woo! It's munchlaxation time."

"Man, I just wanna go home and munchlax."

"Don't talk to him while he's munchlaxing."
by Krummholio May 12, 2007
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A fat person who claims to be on a diet, who is eating more/ unhealthier than ever.
Dude, seen that munchlax in the chippy
Yeah I just hope he leaves some food for other people
by Ninjalessninja August 18, 2008
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When two people who are noticeably obese, but still adorable.. fall deeply in love. Not to be confused with Snorlax love.
MUNCHLAX used Attract! It's super effective!

random people: awwww Munchlax love..... <3
by lolicakes October 4, 2010
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