Hey! It's midnight! Go to sleep already!!Quit messing around! You guys want my boots up your ass!?
HOLY SHIT!!!
Singaporean English (and Malaysian English) exclamation of surprise, deriving from Hokkien, Literally means "my old (man)" (i.e. "father"), but it may possibly be derived from a minced oath version of walan, "my dick".
Can also be used positively or derisively, similar to English "damn" and similar expressions in other languages. Likewise, the degree of surprise and the intent of the speaker is conveyed by context and intonation.
