1 definition by Cecil Longbottom

For an English person to hook up with a non-English person; especially when a British man seduces a woman from another part of the British Commonwealth (e.g. Canada, Australia, New Zealand).
"The plan is to colonise some Aussie tourists soon, 'cos I haven't been laid in ages!"
by Cecil Longbottom December 2, 2009
Get the to colonise mug.