To talk with a fake or phony british accent.
That kid sounds like he's from London, tell him to stop Tommying.
by tee-mac May 10, 2010
1 more definition
The act of tricking someone into looking at gay porn by disguising a hyperlink as a youtube or other internet link.
Stephen was tommying his friends when he accidently clicked on the link, seeing the gay porn for himself.
by The Rummelnator November 22, 2009