To get rid of someone/something; to kill them (in some cases)
Peter Pan has to thin out the lost boys when they grow up
man 1 - Oi kev, lets thin out man.
man 2 - yeah safe.
6👍 3👎
To do something excessive for something not worth the effort, this term was coined by the Australian YouTuber Dankpods
"having to use an adapter just to blow up nugget-phones is when you know you're thinning out the soup."