When you're worried that if you fart you'll accidentally shit in your pants (aka draw mud).
"I never got sick in India, but there were definitely some patches where I wasn't farting with confidence!"
"They have an awesome chilli paste which on many occasions has stopped me farting with confidence."
Drinking alcohol at a rate intended to maintain the current level of intoxication.
By preloading at home, and only maintenance drinking on the town, you can have an economical night out.
"Paul always preloads so he only has to maintenance drink at Atomic."
"Amy had a big day at the races and so was only maintenance drinking at the pub."