The act of two obese people having sweaty, fatty sex. Generally accompanied by the flat sound of skin flapping against skin, as well as by general walrus-like bellowing.
"Dude, I couldn't sleep at all cause my roommate was flumping that fat chick all night long"
An insanely long email chain sent accidentally to a ton of people at Digitas.
Can also be a picture of adorable dogs in business suits.
I'm totally getting fired because of these !&@^# constant guard fonts