tag·along 
/ˈtægəˌlɑ:ŋ/ noun
plural tag·alongs /ˈtægəˌlɑ:ŋ/ noun [count] US : a person who follows or goes somewhere with another person or group often in an annoying way
▪ His little sister was sometimes a tagalong on his outings with his friends. — see also tag along at 4tag
▪ His little sister was sometimes a tagalong on his outings with his friends. — see also tag along at 4tag
