look up any word, like trill:
 
1.
named after a former Australian Prime Minister who mysteriously disappeared while at a beach to never be seen again. When a person uses it in conversation, he/she is about to go off somewhere without giving any explanation as to why or where.
Davo said he was doing a Harold Holt, then he fucked off without saying where he was goin'
by Sosen March 05, 2011