albino tiger mom
A white mom who puts a lot of pressure on her kids to get perfect SAT scores, play classical piano and avoid any thing in their life that will prevent them from attending an Ivy League school. Basically a white version of an Asian "Tiger Mom".
Girl: So why isn't Chip at the party tonight?
Guy: His mom wouldn't let him; has him doing flash cards of SAT vocabulary words all night. She's an albino tiger mom.
Guy: His mom wouldn't let him; has him doing flash cards of SAT vocabulary words all night. She's an albino tiger mom.