some old hippie caught another hippie tripping on acid

/səm ˈoʊld ˈhɪpi kɔt əˈnʌð.ə(ɹ) ˈhɪpi ˈtɹɪpɪŋ ɔn ˈæsɪd/

a phrase used to remember math formulas

“He learned some old hippie caught another hippie tripping on acid.”