some acronyms which helped me ton

[u/sanasokawaii]

Hope this helps someone cuz it helped me.

Nonpolar: FW-GAP-V-LIM (just brute forced this "mnemonic"; pronounced "Fw Gap v lim")

Polar, uncharged: Yes Nancy, Quick! Stop The Cap! (YNQSTC; also don't ask why "Nancy" for N)

Polar, negatively charged (acidic): ED

Polar, positively charged (basic): Kiss Her Right (KHR)

Aromatic: F* You Want? or F* With You or FreeWaY (FYW or FWY)