washing cups

To finger a girl(s).

Kayla : Jane and me were washing cups yesterday.
Daniel: WOW!

Wash the cups

When you have to do a number one in the bathroom

Steve and Brock had to go to the bathroom to wash the cups real quick

3👍 4👎

washed my cup

To wash out ones vagina using the seman from one mans penis while viewing Digital Spy

Oh man, last night I got drunk and "washed my cup" with my girlfriend while she "mowed the lawn" all over me. She even got her friend involved and between us, we all "said hello to the local firemen".

Awesome night out.