The sexual attraction to glass, whether glass objects, creatures made from glass, etc. Based on "silicate glasses", the oldest type of manufactured glass.
I think I'm attracted to the glass cups I drink from... I might have Silicatephilia.
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.