pulling an ambrose
When someone makes up an an excuse to not come to school. There are rare forms of this when a person does not show up to school for 2-3 days in one week.
Wow dude, chris hasnt showed up for school the past three days. He is probably pulling an ambrose.
Pull an ambrose
The term is commonly used on the server Mineplex. It means lava'ing yourself to burn your stuff, or burning your stuff beforehand so the other shitter doesn't get the items you xrayed.
"Yeah, last game this shitter decides to pull an Ambrose, this kid's ign was xTyler or something."