Similar to "too big for their boots" and implying that the person in question constantly talks about doing things which they would never have the courage to do.
Alex: Man I hate that prick Jared, next time I see him i'll beat his dick in the dirt.
Jonny: I doubt that dude, he hits the gym a whole lot and all you do is sit around playing Warcraft all day!
Jordan: Forget it Jonny, Alex just has a mouth too big for his balls.
Jonny: I doubt that dude, he hits the gym a whole lot and all you do is sit around playing Warcraft all day!
Jordan: Forget it Jonny, Alex just has a mouth too big for his balls.
by Jonny, Jared and Jordan October 19, 2010
Opposite of 'thats what she said'. A phrase added to the front of another, innocent sounding statement, which is used to create a funny, possibly obscene, self esteem boosting comment implying that what has just been said is the opposite of what 'she' thinks.
Chris: Jordan your an absolute cunt. You told everyone im a virgin, you give me shit for not driving a Ford Cortina and you screwed my fucking missus!! Your just a useless piece of human garbage!
Jordan: Thats not what she said!
Chris: Thats it man your the biggest prick I know, im gonna fuck you up real good!
Jordan: Thats what she said!!
Jordan: Thats not what she said!
Chris: Thats it man your the biggest prick I know, im gonna fuck you up real good!
Jordan: Thats what she said!!
by Jonny, Jared and Jordan November 25, 2010
by Jonny, Jared and Jordan October 12, 2010