twonk

As an interjection thwonk

is a thudding, throbbing noise.

As a noun twonk is

(british|slang) a stupid person.

As a verb twonk is

(transitive|british|slang) to hit (someone); to slap (someone).

As verbs the difference between twonk and swonk

is that twonk is (transitive|british|slang) to hit (someone); to slap (someone) while swonk is (swink).

As a noun twonk

is (british|slang) a stupid person.

As nouns the difference between twonk and tonk

is that twonk is a stupid person while tonk is an illegal immigrant of any country.

As a verb twonk

is to hit (someone); to slap (someone.

As nouns the difference between tronk and twonk

is that tronk is (south africa) a prison while twonk is (british|slang) a stupid person.

As a verb twonk is

(transitive|british|slang) to hit (someone); to slap (someone).

As nouns the difference between twonk and wonk

is that twonk is (british|slang) a stupid person while wonk is (derogatory) an overly studious person, particularly student; a nerd.

As a verb twonk

is (transitive|british|slang) to hit (someone); to slap (someone).

As verbs the difference between twank and twonk

is that twank is to cause to make a sharp twanging sound while twonk is to hit (someone); to slap (someone.

As a noun twonk is

a stupid person.