bedtime bowl 

To smoke a quick bowl before bed, usually to help one get to bed quickly.

"Oh man, last night i was tossing and turning till like 2 am, then i ripped a quick bedtime bowl and it was lights out".

bedtime bowl by manhit66 January 8, 2009

bed time bowls

the act of smoking marijuana out of a water bottle bong before bed

"hey justin, wanna hit some bed time bowls tonight"
"sure jorden, im always down for some BTB's"

bed time bowls by jmars94 October 13, 2011