tummy

As a noun tummy

is (childish language ) stomach.

In us|slang|lang=en terms the difference between tummy and bully

is that tummy is (us|slang) a protruding belly; a paunch while bully is (us|slang) very good; excellent.

As nouns the difference between tummy and bully

is that tummy is (childish language ) stomach while bully is a person who is cruel to others, especially those who are weaker or have less power.

As a verb bully is

to intimidate (someone) as a bully.

As an adjective bully is

(us|slang) very good; excellent.

As an interjection bully is

(often|followed by for) well done!.

As nouns the difference between tummy and potbelly

is that tummy is (childish language ) stomach while potbelly is a large, swollen, or protruding abdomen; a paunch.

As a noun tummy

is (childish language ) stomach.

As an adjective undefined is

lacking a definition or value.

As an interjection goddamn

is (vulgar|slang).

As an adjective goddamn

is (pejorative) damned by god.

As a noun tummy is

(childish language ) stomach.