Similar to Rinsed; it describes someone who has just been made to look like a fool. This can be for many reasons, such as of losing an argument, not coming up with a good comeback to an insult, losing a competitive game or generally messing up.
Its thought that its usage comes from the well-known wit of Chris Lambert, a CBBC host in the early 90's famous for his put-downs.
'Your mum's a slag!'
-No response
'Dude, that guy totally berted you'
'I lost at one touch one bounce'
'Yeah, you were berted pretty bad'
'Take one step closer and I will bert you'
'Its a fine line between looking cool and looking as if you've been berted'
The act of becoming inebriated, usually to a point of belligerent outbursts and excessive rowdiness. One who gets Blarted is generally a Bro, and will Blart with other Bros. The term was invented when a CREW of sailors decided to determine what is the maximum number of drinks one can consume before death occurs. They were watching the movie Paul Blart: Mall Cop at the time and decided Blart was the perfect name for their dangerous activity.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.