Piece of Chalk

An individual who is exceedingly dull and uninspiring, devoid of any engaging qualities, and known for their lackluster personality.

Olivia is such a piece of chalk.

greasy chalk duster

when a group or possy of civilians get together and acquire a hostage And then proceed to pull out their shlongs and urinate all over their hostage

hey man wanna get some guys together and set p a greasy chalk duster tonight

penispeeurinepossycrewshlong

Getting chalked

When a male uses pool chalk on the tip of there penis and uses that as lub' for anal sex.

Dammmmn i bet sara is so used to getting chalked.