ive done this a few times.
one in particular... i went over to a friends place to hang out and didnt shower that day, planned on doing it before we went out. we got to drunk and decided to go to a bar where i started to hook up with this girl.
we went back to her place and i realized that i didnt shower and I knew that i stunk, so i looked around and found some baby wipes and used them as a quick fixer-upper
now, i always make sure that i shower before going anywhere