An attempt to urinate after exposure to extreme cold, the genital shrinkage causing difficulty when holding the penis.
"Dude, it's like one hundred below out there, and when I went to take a whiz, it was totally Omaha Thimble."
by DiabeticD September 02, 2009
Having intercourse with a woman after placing a pillowcase with a hole cut out over the genital region and another over the face.
by DiabeticD September 02, 2009
An act whereby multiple men ejaculate on a woman simultaneously, as in bukkake or gang-bang porn. To "whitewash" someone with the help of friends.
by DiabeticD September 06, 2009