fast/quick buck

:  firmly fixed

:  tightly shut

:  adhering firmly

:  in a firm or fixed manner

:  in a sound manner :  deeply

:  in a rapid manner :  quickly

:  to abstain from food

:  to eat sparingly or abstain from some foods

:  the practice of fasting

:  a time of fasting

:  something that fastens (such as a mooring line) or holds a fastening

:  not dead :  living, alive

:  acting or capable of acting with speed: such as

:  fast in understanding, thinking, or learning :  mentally agile

:  living beings

:  a painfully sensitive spot or area of flesh (such as that underlying a fingernail or toenail)

:  the inmost sensibilities

:  in a quick manner

:  a male animal

:  a male deer or antelope

:  a male human being :  man

:  butt

:  oppose, resist

:  to throw or dislodge (a rider) by bucking

:  an act or instance of bucking

:  an object formerly used in poker to mark the next player to deal

:  a token used as a mark or reminder

:  responsibility

:  of the lowest grade within a military category

:  stark, completely