Green’s Dictionary of Slang

boogie n.¹

(US) a piece of nasal mucus.

1890		DN I 18: Boogie [...] ball of mucus in the nose.
1903		S. Clapin New Dict. Americanisms.
1960		E. De Roo Big Rumble 108: Who needs his nose boogies?
1985		‘Thommo’ Dict. Aus. Swearing & Sex Sayings 19: BOOGIE — Mucus that is picked from the nose in a semi hard form, rolled into a ball and sometimes flicked at a passer by.
1991		D. Simon Homicide (1993) 570: ‘Snot Boogie?’ [...] ‘Yeah [...] that’s what his friends called him.’.
1993		A. Rodriguez Spidertown (1994) 137: ‘I just needed to hear it once,’ she said, wiping her face with his comforter. ‘Don’t get boogies on my sheet.’.

In compounds

boogie trap (n.)

(Aus.) the nose.

1985

‘Thommo’ Dict. Aus. Swearing & Sex Sayings 20: BOOGIE TRAP — The nose,.