hulk up 

to rise from seemingly insurmountable circumstances and prevail. taken from the transformation both the comic book hero the incredible hulk and pro-wrestling icon hulk hogan's sudden transformations. The emphasis is however on hulk hogan who regularly powered out of dire straits and "ran wild" on his opponents. This is a particularly useful phrase to use when describing someone who consistently overcomes adversity at the last possible second.

He seems to be doing poorly in this class, but i'm pretty sure he'll hulk up for the finals.

hulk up by king kong NINJA April 20, 2004

hulk it up 

To demonstrate the next level of rage.

When you find your partner in another's bed it's quite likely that you'll hulk it up.

hulk it up by M. Hermans June 29, 2006

skidded up hulk underwear 

underwear with the hulk on it that has shit streaks running down the underwear and his legs

hey man you no anthony lingle i swear i looked up his shorts and i seen some skidded up hulk underwear.

skidded up hulk underwear by Daniel shaw May 20, 2008