bolt down vs toss off

bolt down and toss off both are verbs.

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

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

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

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