1) Something that can be described as fucking repulsive.
2) A typical saying to describe the events of a fucked situation.
3) A remark to express anger in an aggravated situation
1) rachel: "Oh shit, Tom is fucking billy"

tiffany: "Thats gross"

2) john: "I lost my phone".

tim: "Thats gross".

3) Tim: "I can't believe you ate all my fucking noodles".

Tim: "That's fucking gross".
by Foland September 15, 2009
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Used when describing something that you don't want to do or does not sound like fun.
Josh: Hey, Do you want to get off tumblr and get milk?

Kim: Thats Gross
by gleekyemma May 30, 2012
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