Your nose, your eyes, your tap, your fridge, your car, your clock, a river under the bridge. None have legs, yet they all do this.

I'm a liquid, and sure call me basic, you twerp, A more appropriate term would be caustic, for how strong I work, I'll take all the color out of your clothes, without fail! I come from the lands toward which Frodo and the Elves set sail

Put a window in front of me, and I provide a sort of therapy that costs nothing!

Clap-Clap!! In Canada, a wee nip, Clap-Clap!! Or something into a drink slipped...

A shortened word for a pesky insect, resistant to nuclear abuse, If you happen to partake, a joint smoked past its use