slith·er 
/ˈslɪðɚ/ verb
slith·ers; slith·ered; slith·er·ing /ˈslɪðɚ/ verb 1 [no obj] : to move by sliding your entire body back and forth
▪ The snake slithered through the garden. ▪ To get under the porch, I lay on my stomach and slithered like a snake. 2 always followed by an adverb or preposition : to move smoothly, quietly, or secretly like a snake [no obj] ▪ She slithered quietly into the room. [+ obj] ▪ He slithered his hand around her waist.
▪ The snake slithered through the garden. ▪ To get under the porch, I lay on my stomach and slithered like a snake.
