“Get your hair on straight.”

My friend and classmate Pauline shared the following explanation of a piece of folk speech that, as far as she knows, exists only within her extended family.

“…According to my parents, like, my uncle was the first one who started saying it, but I know my parents say it too. But when we’re like, trying to leave the house–and my mom is like, famous for being terrible at leaving the house like, when we need to leave the house she’s like, ‘oh but let’s do the dishes right now’ or whatever like, always makes a big fuss about not being ready to leave–so whenever we’re about to leave the house like, my dad usually says ‘alright, get your hair on straight!’ And like that’s the, it’s not a–it’s like an idiomatic phrase. So like, it’s not like a proverb ’cause it has no greater meaning. But apparently it’s like, my uncle started saying it, and I don’t know why my uncle started saying it–he’s not like a funny guy or anything–but um, my dad says it to like make fun of the fact that like, any reason we’re not leaving the house is like, pointless. Like you don’t need to get your hair on straight ’cause that’s impossible. So it’s like, there’s literally nothing left to do, like let’s please leave the house right now.”

This piece of folk speech, although minor in size and in greater significance, is significant to Pauline because it is unique to her family and evocative of the humor she shares with her parents.

I find this phrase funny, and I think its meaning could be divined by people outside of Pauline’s family, so I wonder whether a variant of it has emerged and been used in any other contexts.