buttergrammar
When a girl is attractive all around, but turns out to have the grammar skills of an illegal immigrant.
Nasty Nate: "Yo dawg, how's it going with Amanda?"
Steve-O: "Everything was going fine until she texted me 'your cute.' Total buttergrammar. She's out."
Steve-O: "Everything was going fine until she texted me 'your cute.' Total buttergrammar. She's out."