(idiomatic, simile) To smoke tobacco frequently.

(simile) To laugh hysterically

(simile) Extremely smooth.

Sized so as to fit an A cup.

plural of A cup

(simile) Very happy and carefree.

Alternative form of raise one's hand.

(US, intransitive, idiomatic) To hitchhike.

Forms the name of a promotional event such as a presentation / Emphasizes or exaggerates the element of a situation

absolute temperature / absorbance; absorbancy / academy; academician / accommodation / accumulator / accusative case / acid / acre; acres / address / adjutant / administration / admiral / adult