Used to show appreciation, or strong like for something. Akin to floats your boat and tickles your fancy.
A positive expression, should not be confused with the likes of âgrinds my gearsâ which shows annoyance or irritation in something.
Iâm a sucker for alliteration! Really mashes my potatoes you know?
Pames: I love Wes Anderson films!
Lartha: Ah theyâre not for me, but whatever mashes your potatoes!