stimulate vs jack off

stimulate and jack off both are verbs.

Word	Noun	Adjective	Verb	Adverb
stimulate	No	No	Yes	No
jack off	No	No	Yes	No

As verbs, jack off is a hyponym of stimulate; that is, jack off is a word with a more specific, narrower meaning than stimulate:

stimulate (verb)	jack off (verb)
cause to be alert and energetic	get sexual gratification through self-stimulation
act as a stimulant
provide the needed stimulus for
cause to do; cause to act in a specified manner
cause to occur rapidly
stir the feelings, emotions, or peace of
stir feelings in