toss off vs bolt down

toss off and bolt down both are verbs.

Word	Noun	Adjective	Verb	Adverb
toss off	No	No	Yes	No
bolt down	No	No	Yes	No

As verbs, toss off and bolt down are synonyms defined as:

Other synonyms of toss off include belt down, down, drink down, kill, pop, pour down.

toss off (verb)	bolt down (verb)
drink down entirely	eat a large amount of food quickly
write quickly	drink down entirely