shill 
/ˈʃɪl/ verb
shills; shilled; shill·ing /ˈʃɪl/ verb [no obj] US, informal + disapproving : to talk about or describe someone or something in a favorable way because you are being paid to do it — often + for ▪ celebrities shilling for politicians
— shill noun, plural shills [count]
▪ He's just a political shill.
▪ He's just a political shill.
