(slang) Banknotes, paper money.

(slang) To ruin or harm. / (slang, UK, Australia) To make a big mistake. / To cause (the nasal passages) to be blocked.

(nautical) thin string, as opposed to the thick, heavy ropes that are more often used in sailing. It is commonly used in a whipping knot to bind the ends of ropes to prevent fraying.

(idiomatic, colloquial) An attractive person. (often used as a come-on or pickup line) / (idiomatic, colloquial) Something excellent or exciting. / (idiomatic, slang) Hot bitumen used by roofers.

(idiomatic) Irregular, often illegal, activities.

rubbish, foolishness, poppycock

(slang) The drink Guinness.

(informal, sometimes derogatory) Term of address for a small person. / (cricket) Deliveries that bounce relatively far from the batsman or batswoman.

(mining) Any earthy deposit containing enough gold to pay for washing it.

(informal, with "the") Ideal and essential qualities in character that are critical for success.