look up any word, like rockabilly girl:
 
1.
Being cheeky/offensive (London slang)
"I love Friends"
"I love your mother!"
"Oi, why you chucking it?"
by The Broken July 02, 2005
 
2.
The act of flirting with a woman, especially with women who have male companions present.
"Dude, don't interrupt him. He's chucking it."
by Carter May 07, 2005