1 definition by glastofan

Top Definition
Similar to the term 'cranking', this verb represents the simultaneous combination the of laughing and masturbation. Not a common pairing, and those conducting the act would appear to be slightly insane.
Girl (to boyfriend): What the hell are you doing?

Boy: I'm lanking. It's so wrong it is right. Please don't leave me.
by glastofan November 10, 2011

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