We found one dictionary that defines the word biscuit neck:

Slang (1 matching dictionary)

1. biscuit neck: Urban Dictionary

▸ Words similar to biscuit neck ▸ Usage examples for biscuit neck ▸ Idioms related to biscuit neck ▸ Wikipedia articles (New!) ▸ Words that often appear near biscuit neck ▸ Rhymes of biscuit neck ▸ Invented words related to biscuit neck