look up any word, like rimming:
 
1.
to ejeculate/cum/sprog/spoof
i caught him jizzing in his pants over my picture
by Candy May 09, 2004
 
2.
getting rather excited or happy over something, similar to buzzingabout something.
level of happiness can be shown be increased use of 'zzzzz'
im jizzing about his party on Friday!
by the samiad October 26, 2008