Green’s Dictionary of Slang

noogies n.

[ety. unknown]

1. (US teen) nasal mucus [? var. on boogie n.1 ].

[US]B. Gutcheon New Girls (1982) 271: Mrs. Umbrage and Miss Withers can take the gloaming and stuff it full of little green noogies.

2. (US) the testicles.

[US] oral testimony in Lighter HDAS 677: It’s better than freezing your noogies off.