30 Slang Words beginning with O
Slang is a kind of language consisting of very informal words and phrases.
Slang is more common in speech than in writing.
Slang words are often used in a particular context or by a particular group of people.
These are English slang words beginning with the letter O. Click on a slang term for example sentences, notes, origins, quizzes and answers.
a crude and obnoxious Australian
to take an overdose of a drug
a strange or eccentric person (n.) | strange, weird (adj.)
1. no longer suspected of guilt 2. no longer obliged to do something
eccentric, extreme, unconventional
unconventional, not typical, strange
a sound used to attract someone's attention, like "hey!"
old-fashioned, uninteresting, overly-familiar
father, husband, boyfriend
from a previous period, and usually highly-regarded
an old song, film, or TV show that's still enjoyed by many people
to be doing something really well
out of order, not working
to be recovering from illness or injury, getting better
facing difficulties, esp. of a relationship or a business
to be receiving illegal payments or bribes
not drinking alcohol, esp. of an alcoholic or a heavy drinker
a quick inspection or search
a sexual relationship lasting just one night
lots of, a great number or amount of something
something said after making a small mistake or having a small accident
not in fashion, not trendy