the rubbing and chaffing of chubby thighs against one another during long walks or duration of activity.

The act of extreme masturbation. You must "knock one out" whilst in close proximity to any of the following; Your mum, a nun, your boss, a member of parliament, George Michael. A person with capabilities to act upon catching you mid self-abuse obvisouly ups the ante. Ejaculation must be reached before your danger wank target comes (no pun intended) to investigate. The higher the chances of being discovered with one's pants down, pulling one's war face is obviously where the danger comes from. The more danger involved the harder (or softer) it is to complete the task in hand (snigger). The more dangerous the better. The chance of being arrested, pummeled by an angry father or having your hand severed by an arab's sabre means that you are a pro "Danger wanker."

When your thighs love each other very much and touch each other when you walk. Also known as 'chaffing'

Chaffing produced in the midst of the thighs, often makes an appearance in sweaty weather in the presence of twatty bisclits.

When the skin between a fat chicks thighs rubs together while walking causing an mild irritation between their legs.

Another stupid label made up to put larger women down.
Implying if their thighs touch when they walk or stand, it's a Chub-Rub

what fat girls experience when their inner-upper thighs rub together so much they get chaffed and rashes break out. It usually is accompanied by sweat and foul odors. chafejock-itch