When one straight bro asks another straight bro to live in the same house, watch sports, and help each other bang chicks. Basically Everything of a gay relationship but no actual gayness. broprosal
"Do you want to be Bros for life?"
"Bro was that a broprosal?"
"Totally bro"
When somebody doesn't use milk to eat their cereal yet still pours a bowl and uses a spoon.
Cereal challenged
The cereal challenged individual wastes a bowl and spoon when all they need is a handful of cereal.