A song by Green Day. It's about how boring school is, but it's also rumoured that Billie Joe once put 409 in his teachers coffee. 409 In Your Coffeemaker can you find on the album 1039 Smoothed Out Slappy Hours
Noun. A cutsey, nonbinary term for a significant other who is obsessed with coffee and dislikes the term date mate and is too soon for the term partner.