A boiler refers to an unattractive older woman who is only good for the pot, as in having to cook an old chook in boiling water to make it tender and more eatable. The expression old chook also refers to a boiler and can be used in the same context.
by wardswords November 26, 2016
by Marvellous Matt February 03, 2009
by Michael Barbara April 04, 2005
by patrick bateman November 29, 2004
The term boiler originated from 'back boilers' used in old houses. If a woman is a 'boiler' then she keeps you warm at night so long as you give her a good poke every now and again!
by Galaxy101 June 24, 2011