It's a combination of "grub" and "rubbish", making another word for junk food.
I don't feel like cooking tonight. Let's just go out and pick up some grubbish.
dari luckysocks113 Rabu, 06 Agustus 2014
1 more definition
A mix of garbage and rubbish, usually in the context of source-code.
Fix that routine- it's absolute grubbish.
dari Rev. Five Rabu, 25 Mei 2005