look up any word, like yeet:
 
7.
The art of performing the two famous primary functions of chimps ie masturbating (always furiously bashing away) and drinking tea (pg tips adverts)
"what did you do with your day off steve?"

"Oh not much, watched trisha and did a bit of chimping"
by Dirty Rich September 28, 2006
 
8.
The act of breaking into a zoo at night and performing oral sex on chimpanzee's.
Phil went "chimping" last night.
by King Chimp January 13, 2008
 
9.
Having sex. As seen on numerous National Geographic Channel documentaries.
And now yet another programme featuring Jane Goodall and some randy monkeys in Africa. Viewers please note that this show features some serious chimping.
by Wizards Sleeve June 03, 2005