reuhlquick is an expression intended to imply that something should be done in a timely manner, while also appearing casual about said thing. the 'reuhl' portion of this word should be given emphasis, accompanied by a slight slurring of the speech.
In addition, reuhlquick can be said after explaining what one intends to do as a way of explaining that it will not take very long. In this case, either the emphasis should be more towards the 'quick' portion of the word, or it should be spoken with even emphasis throughout.
yo, I just gotta pee reuhlquick and then we'll dip.
Hey man, if I were you I'd submit that paper to professor Hawkins reuhlquick. I think you got like 20 minutes left to do that shit.