dadster
A dad who acts like a goop and also a dad, so he'll protect you with a knife if someone messes with you and also yell at you for eating too many donuts.
'I'm your dadster, and I will cut you if you don't stop eating donuts.'
'You think you can mess with my kid? I'm the dadster, and I'll knife you.'
'Dadster, I'm not done with my donuts yet!'