the law enforcement agency of the Justice Department that operates a nationwide system of prisons and detention facilities to incarcerate inmates sentenced to imprisonment for federal crimes
"The Bop confirmed that the new inmate would be transferred to a facility in Ohio next week."
A very light smack, blow or punch.
"The engineer quickly checked the BOP to ensure it could stop any sudden gas leaks from reaching the surface."
A style of improvised jazz from the 1940s.
Initialism of blowout preventer.
In plain English: It's a safety tool that stops the flow of oil and gas from a well when needed.
"The crew worked quickly to activate the bop and stop the oil spill."
Usage: BOP (noun) refers specifically to a blowout preventer, a large valve used on oil and gas wells to seal off the wellbore in case of uncontrolled flow. It's technical jargon, primarily used within the petroleum industry.
To strike gently or playfully.
"When the bass drops and the rhythm kicks in, everyone on the dance floor starts bopping their heads and feet along to the beat."
To dance to this music, or any sort of popular music with a strong beat.
In plain English: To bop means to dance energetically to upbeat music.
"We couldn't help but bop along to the catchy tune on the radio."
Usage: Use "bop" to describe dancing energetically and rhythmically to upbeat music, often implying enjoyment. It's an informal term suggesting a lively, fun atmosphere.
Initialism of Boy's Own Paper.
"The historical map of South Africa clearly marked the borders of Bophuthatswana, a state that existed during the apartheid era."
Bophuthatswana