Take a pew!
Definition 1 of 1
Pro Tip 1/3Informal Setting
Used in casual or friendly situations, not in professional or formal contexts. 
Grab a coffee and take a pew, let's catch up!
Pro Tip 2/3British Origin
Primarily used in the UK, might not be understood in all English-speaking countries. 
Just flew in from the US, eh? Take a pew, mate!
Pro Tip 3/3Friendly Tone
Conveys a warm and welcoming feeling, suggesting the speaker is happy to have you join them. 
Long time no see! Come in and take a pew!