feelgood

He looked like he was in a feelgood mood but was actually stressed beyond words.

mainstream

culturally conventional, wideley accepted, standard

She is seeking to eventually be a mainstream artist.

The keep turning things into argle bargle.

deep vein thrombosis (from the fact that it was first noticed in passangers travelling long distance in economy class sections where legroom was scarce)

He was taken to the hospital after he reported signs of economy class syndrome.

1. (pejorative) a Welshman

2. alprazolam, a benzodiazapine drug (from the brand name tafil)

As soon as someone came along and called him Taffy he logged off.

gum that has already been chewed (especially if placed under a desk or chair)

If you chew that abc gum you could get someone's germs.

1. a decisive blow

2. a remarkable person or thing

The sockdollager was the botched attempt to obtain documents that they did not own or have authorized access to.