To laugh so hard that you pee your pants; a combination of laughing and wizzing. Used in an episode of 30 Rock.
by Hotdog99 March 26, 2009
by Mark-Antoine H. March 27, 2009
by Emmaaaxxx November 21, 2009
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Lizzing is a combination of laughing and whizzing, it happens when you're laughing so hard you start whizzing a little too.
I saw Joanie trip and fall down the stairs while carrying a large stack of papers and it was funny I started lizzing.
by Engine-ear March 26, 2009
v. laughing + whizzing = lizzing.
Tonight's episode of 30 Rock was so funny I found myself lizzing along with Liz Lemmon and Tracy Jordan.
by supersameer March 26, 2009
by doomcakee March 26, 2009
by Junkie1 March 26, 2009